68764824 has 48 divisors (see below), whose sum is σ = 187083000. Its totient is φ = 22817664.

The previous prime is 68764811. The next prime is 68764853. The reversal of 68764824 is 42846786.

It is a self number, because there is not a number n which added to its sum of digits gives 68764824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14727 + ... + 18825.

Almost surely, 2^68764824 is an apocalyptic number.

It is an amenable number.

68764824 is an abundant number, since it is smaller than the sum of its proper divisors (118318176).

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

68764824 is a wasteful number, since it uses less digits than its factorization.

68764824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344 (or 4337 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 68764824 is about 8292.4558485409. The cubic root of 68764824 is about 409.6900771080.

It can be divided in two parts, 6876482 and 4, that added together give a triangular number (6876486 = T₃₇₀₈).

The spelling of 68764824 in words is "sixty-eight million, seven hundred sixty-four thousand, eight hundred twenty-four".