68252152 has 16 divisors (see below), whose sum is σ = 128116800. Its totient is φ = 34087680.

The previous prime is 68252141. The next prime is 68252159. The reversal of 68252152 is 25125286.

It is a super-2 number, since 2×68252152² = 9316712505262208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68252159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3624 + ... + 12232.

It is an arithmetic number, because the mean of its divisors is an integer number (8007300).

Almost surely, 2^68252152 is an apocalyptic number.

It is an amenable number.

68252152 is a deficient number, since it is larger than the sum of its proper divisors (59864648).

68252152 is a wasteful number, since it uses less digits than its factorization.

68252152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9606 (or 9602 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

The square root of 68252152 is about 8261.4860648675. The cubic root of 68252152 is about 408.6693964579.

The spelling of 68252152 in words is "sixty-eight million, two hundred fifty-two thousand, one hundred fifty-two".