68966552 has 32 divisors (see below), whose sum is σ = 137732400. Its totient is φ = 32262144.

The previous prime is 68966509. The next prime is 68966563. The reversal of 68966552 is 25566986.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 68966497 and 68966506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22928 + ... + 25760.

Almost surely, 2^68966552 is an apocalyptic number.

It is an amenable number.

68966552 is a deficient number, since it is larger than the sum of its proper divisors (68765848).

68966552 is a wasteful number, since it uses less digits than its factorization.

68966552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035 (or 3031 counting only the distinct ones).

The product of its digits is 777600, while the sum is 47.

The square root of 68966552 is about 8304.6102858593. The cubic root of 68966552 is about 410.0903072935.

The spelling of 68966552 in words is "sixty-eight million, nine hundred sixty-six thousand, five hundred fifty-two".