76976130 has 128 divisors (see below), whose sum is σ = 235560960. Its totient is φ = 15632640.

The previous prime is 76976129. The next prime is 76976143. The reversal of 76976130 is 3167967.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 108216 + ... + 108924.

It is an arithmetic number, because the mean of its divisors is an integer number (1840320).

Almost surely, 2^76976130 is an apocalyptic number.

76976130 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 76976130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117780480).

76976130 is an abundant number, since it is smaller than the sum of its proper divisors (158584830).

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

76976130 is a wasteful number, since it uses less digits than its factorization.

76976130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 76976130 is about 8773.6041624865. The cubic root of 76976130 is about 425.3881206524.

The spelling of 76976130 in words is "seventy-six million, nine hundred seventy-six thousand, one hundred thirty".