68357452 has 12 divisors (see below), whose sum is σ = 120859480. Its totient is φ = 33826176.

The previous prime is 68357447. The next prime is 68357453. The reversal of 68357452 is 25475386.

It is not an unprimeable number, because it can be changed into a prime (68357453) 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, 87702 + ... + 88477.

Almost surely, 2^68357452 is an apocalyptic number.

It is an amenable number.

68357452 is a deficient number, since it is larger than the sum of its proper divisors (52502028).

68357452 is a wasteful number, since it uses less digits than its factorization.

68357452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176280 (or 176278 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 68357452 is about 8267.8565541499. The cubic root of 68357452 is about 408.8794546741.

The spelling of 68357452 in words is "sixty-eight million, three hundred fifty-seven thousand, four hundred fifty-two".