61714764 has 24 divisors (see below), whose sum is σ = 160001520. Its totient is φ = 20571552.

The previous prime is 61714753. The next prime is 61714771. The reversal of 61714764 is 46741716.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 285609 + ... + 285824.

It is an arithmetic number, because the mean of its divisors is an integer number (6666730).

Almost surely, 2^61714764 is an apocalyptic number.

It is an amenable number.

61714764 is an abundant number, since it is smaller than the sum of its proper divisors (98286756).

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

61714764 is a wasteful number, since it uses less digits than its factorization.

61714764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571446 (or 571438 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 61714764 is about 7855.8744898324. The cubic root of 61714764 is about 395.1812744847.

The spelling of 61714764 in words is "sixty-one million, seven hundred fourteen thousand, seven hundred sixty-four".