76374870 has 128 divisors (see below), whose sum is σ = 226920960. Its totient is φ = 16174080.

The previous prime is 76374869. The next prime is 76374871. The reversal of 76374870 is 7847367.

It is an interprime number because it is at equal distance from previous prime (76374869) and next prime (76374871).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76374871) 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 63 ways as a sum of consecutive naturals, for example, 81042 + ... + 81978.

It is an arithmetic number, because the mean of its divisors is an integer number (1772820).

Almost surely, 2^76374870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76374870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113460480).

76374870 is an abundant number, since it is smaller than the sum of its proper divisors (150546090).

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

76374870 is a wasteful number, since it uses less digits than its factorization.

76374870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 76374870 is about 8739.2717087867. The cubic root of 76374870 is about 424.2776564839.

The spelling of 76374870 in words is "seventy-six million, three hundred seventy-four thousand, eight hundred seventy".