61701164 has 24 divisors (see below), whose sum is σ = 124500768. Its totient is φ = 26208000.

The previous prime is 61701149. The next prime is 61701181. The reversal of 61701164 is 46110716.

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, 6587 + ... + 12914.

It is an arithmetic number, because the mean of its divisors is an integer number (5187532).

Almost surely, 2^61701164 is an apocalyptic number.

It is an amenable number.

61701164 is an abundant number, since it is smaller than the sum of its proper divisors (62799604).

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

61701164 is a wasteful number, since it uses less digits than its factorization.

61701164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19625 (or 19623 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 61701164 is about 7855.0088478626. The cubic root of 61701164 is about 395.1522438291.

The spelling of 61701164 in words is "sixty-one million, seven hundred one thousand, one hundred sixty-four".