672007024 has 80 divisors (see below), whose sum is σ = 1490217120. Its totient is φ = 291271680.

The previous prime is 672007019. The next prime is 672007043. The reversal of 672007024 is 420700276.

It is a junction number, because it is equal to n+sod(n) for n = 672006983 and 672007001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221679 + ... + 224689.

It is an arithmetic number, because the mean of its divisors is an integer number (18627714).

Almost surely, 2^672007024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 672007024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745108560).

672007024 is an abundant number, since it is smaller than the sum of its proper divisors (818210096).

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

672007024 is a wasteful number, since it uses less digits than its factorization.

672007024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3098 (or 3092 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 672007024 is about 25923.0982716187. The cubic root of 672007024 is about 875.9068797271.

The spelling of 672007024 in words is "six hundred seventy-two million, seven thousand, twenty-four".