68762764 has 24 divisors (see below), whose sum is σ = 137803680. Its totient is φ = 29410176.

The previous prime is 68762747. The next prime is 68762777. The reversal of 68762764 is 46726786.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13392 + ... + 17800.

It is an arithmetic number, because the mean of its divisors is an integer number (5741820).

Almost surely, 2^68762764 is an apocalyptic number.

It is an amenable number.

68762764 is an abundant number, since it is smaller than the sum of its proper divisors (69040916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68762764 is a wasteful number, since it uses less digits than its factorization.

68762764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4977 (or 4975 counting only the distinct ones).

The product of its digits is 677376, while the sum is 46.

The square root of 68762764 is about 8292.3316383271. The cubic root of 68762764 is about 409.6859860144.

The spelling of 68762764 in words is "sixty-eight million, seven hundred sixty-two thousand, seven hundred sixty-four".