68481652 has 12 divisors (see below), whose sum is σ = 120010240. Its totient is φ = 34193016.

The previous prime is 68481617. The next prime is 68481653. The reversal of 68481652 is 25618486.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68481653) 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, 8628 + ... + 14539.

Almost surely, 2^68481652 is an apocalyptic number.

It is an amenable number.

68481652 is a deficient number, since it is larger than the sum of its proper divisors (51528588).

68481652 is a wasteful number, since it uses less digits than its factorization.

68481652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23910 (or 23908 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 68481652 is about 8275.3641611714. The cubic root of 68481652 is about 409.1269385581.

The spelling of 68481652 in words is "sixty-eight million, four hundred eighty-one thousand, six hundred fifty-two".