76391130 has 32 divisors (see below), whose sum is σ = 189255168. Its totient is φ = 19713600.

The previous prime is 76391129. The next prime is 76391131. The reversal of 76391130 is 3119367.

It is an interprime number because it is at equal distance from previous prime (76391129) and next prime (76391131).

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (76391131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40141 + ... + 42000.

It is an arithmetic number, because the mean of its divisors is an integer number (5914224).

Almost surely, 2^76391130 is an apocalyptic number.

76391130 is an abundant number, since it is smaller than the sum of its proper divisors (112864038).

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

76391130 is a wasteful number, since it uses less digits than its factorization.

76391130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82182.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 76391130 is about 8740.2019427471. The cubic root of 76391130 is about 424.3077635299.

The spelling of 76391130 in words is "seventy-six million, three hundred ninety-one thousand, one hundred thirty".