76171960 has 64 divisors (see below), whose sum is σ = 180817920. Its totient is φ = 28836480.

The previous prime is 76171943. The next prime is 76171961. The reversal of 76171960 is 6917167.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76171961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57627 + ... + 58933.

It is an arithmetic number, because the mean of its divisors is an integer number (2825280).

Almost surely, 2^76171960 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76171960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90408960).

76171960 is an abundant number, since it is smaller than the sum of its proper divisors (104645960).

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

76171960 is a wasteful number, since it uses less digits than its factorization.

76171960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396 (or 1392 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 76171960 is about 8727.6548969354. The cubic root of 76171960 is about 423.9015880536.

The spelling of 76171960 in words is "seventy-six million, one hundred seventy-one thousand, nine hundred sixty".