68952512 has 28 divisors (see below), whose sum is σ = 138120120. Its totient is φ = 34150656.

The previous prime is 68952503. The next prime is 68952553. The reversal of 68952512 is 21525986.

It is a super-2 number, since 2×68952512² = 9508897822220288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814 + ... + 11882.

Almost surely, 2^68952512 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 68952512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69060060).

68952512 is an abundant number, since it is smaller than the sum of its proper divisors (69167608).

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

68952512 is a wasteful number, since it uses less digits than its factorization.

68952512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10188 (or 10178 counting only the distinct ones).

The product of its digits is 43200, while the sum is 38.

The square root of 68952512 is about 8303.7649292354. The cubic root of 68952512 is about 410.0624770942.

The spelling of 68952512 in words is "sixty-eight million, nine hundred fifty-two thousand, five hundred twelve".