68523662 has 16 divisors (see below), whose sum is σ = 106012800. Its totient is φ = 33202680.

The previous prime is 68523661. The next prime is 68523677. The reversal of 68523662 is 26632586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68523661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4289 + ... + 12467.

It is an arithmetic number, because the mean of its divisors is an integer number (6625800).

Almost surely, 2^68523662 is an apocalyptic number.

68523662 is a deficient number, since it is larger than the sum of its proper divisors (37489138).

68523662 is a wasteful number, since it uses less digits than its factorization.

68523662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8311.

The product of its digits is 103680, while the sum is 38.

The square root of 68523662 is about 8277.9020288960. The cubic root of 68523662 is about 409.2105809589.

The spelling of 68523662 in words is "sixty-eight million, five hundred twenty-three thousand, six hundred sixty-two".