652713936 has 80 divisors (see below), whose sum is σ = 1934292864. Its totient is φ = 185789952.

The previous prime is 652713931. The next prime is 652713947. The reversal of 652713936 is 639317256.

It is a super-2 number, since 2×652713936² = 852070964497224192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652713931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89566 + ... + 96578.

Almost surely, 2^652713936 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 652713936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (967146432).

652713936 is an abundant number, since it is smaller than the sum of its proper divisors (1281578928).

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

652713936 is a wasteful number, since it uses less digits than its factorization.

652713936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7308 (or 7302 counting only the distinct ones).

The product of its digits is 204120, while the sum is 42.

The square root of 652713936 is about 25548.2667905281. The cubic root of 652713936 is about 867.4430300298.

The spelling of 652713936 in words is "six hundred fifty-two million, seven hundred thirteen thousand, nine hundred thirty-six".