68827264 has 32 divisors (see below), whose sum is σ = 149585040. Its totient is φ = 31284480.

The previous prime is 68827261. The next prime is 68827267. The reversal of 68827264 is 46272886.

It is an interprime number because it is at equal distance from previous prime (68827261) and next prime (68827267).

It is a tau number, because it is divible by the number of its divisors (32).

It is a plaindrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 68827264.

It is not an unprimeable number, because it can be changed into a prime (68827261) 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, 23034 + ... + 25849.

Almost surely, 2^68827264 is an apocalyptic number.

68827264 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

68827264 is an abundant number, since it is smaller than the sum of its proper divisors (80757776).

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

68827264 is a wasteful number, since it uses less digits than its factorization.

68827264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48908 (or 48896 counting only the distinct ones).

The product of its digits is 258048, while the sum is 43.

The square root of 68827264 is about 8296.2198620818. The cubic root of 68827264 is about 409.8140421825.

The spelling of 68827264 in words is "sixty-eight million, eight hundred twenty-seven thousand, two hundred sixty-four".