671470602 has 128 divisors (see below), whose sum is σ = 1663303680. Its totient is φ = 178200000.

The previous prime is 671470577. The next prime is 671470603. The reversal of 671470602 is 206074176.

671470602 is nontrivially palindromic in base 4.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (671470603) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 893727 + ... + 894477.

It is an arithmetic number, because the mean of its divisors is an integer number (12994560).

Almost surely, 2^671470602 is an apocalyptic number.

671470602 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 671470602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (831651840).

671470602 is an abundant number, since it is smaller than the sum of its proper divisors (991833078).

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

671470602 is a wasteful number, since it uses less digits than its factorization.

671470602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840.

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 671470602 is about 25912.7497961911. The cubic root of 671470602 is about 875.6737567696.

The spelling of 671470602 in words is "six hundred seventy-one million, four hundred seventy thousand, six hundred two".