671233024 has 88 divisors (see below), whose sum is σ = 1673103168. Its totient is φ = 261488640.

The previous prime is 671232997. The next prime is 671233033. The reversal of 671233024 is 420332176.

It is a tau number, because it is divible by the number of its divisors (88).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 671232983 and 671233001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74592 + ... + 83104.

It is an arithmetic number, because the mean of its divisors is an integer number (19012536).

Almost surely, 2^671233024 is an apocalyptic number.

671233024 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 671233024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (836551584).

671233024 is an abundant number, since it is smaller than the sum of its proper divisors (1001870144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

671233024 is a wasteful number, since it uses less digits than its factorization.

671233024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8551 (or 8533 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 671233024 is about 25908.1651994116. The cubic root of 671233024 is about 875.5704683754.

The spelling of 671233024 in words is "six hundred seventy-one million, two hundred thirty-three thousand, twenty-four".