68763260 has 24 divisors (see below), whose sum is σ = 147129696. Its totient is φ = 26985920.

The previous prime is 68763257. The next prime is 68763271. The reversal of 68763260 is 6236786.

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, 31376 + ... + 33495.

It is an arithmetic number, because the mean of its divisors is an integer number (6130404).

Almost surely, 2^68763260 is an apocalyptic number.

It is an amenable number.

68763260 is an abundant number, since it is smaller than the sum of its proper divisors (78366436).

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

68763260 is a wasteful number, since it uses less digits than its factorization.

68763260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64933 (or 64931 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 68763260 is about 8292.3615454224. The cubic root of 68763260 is about 409.6869710619.

The spelling of 68763260 in words is "sixty-eight million, seven hundred sixty-three thousand, two hundred sixty".