68396952 has 64 divisors (see below), whose sum is σ = 185078880. Its totient is φ = 20938752.

The previous prime is 68396947. The next prime is 68396953. The reversal of 68396952 is 25969386.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68396953) 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, 79758 + ... + 80610.

Almost surely, 2^68396952 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 68396952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92539440).

68396952 is an abundant number, since it is smaller than the sum of its proper divisors (116681928).

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

68396952 is a wasteful number, since it uses less digits than its factorization.

68396952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1128 counting only the distinct ones).

The product of its digits is 699840, while the sum is 48.

The square root of 68396952 is about 8270.2449782337. The cubic root of 68396952 is about 408.9581958018.

The spelling of 68396952 in words is "sixty-eight million, three hundred ninety-six thousand, nine hundred fifty-two".