76746380 has 12 divisors (see below), whose sum is σ = 161167440. Its totient is φ = 30698544.

The previous prime is 76746361. The next prime is 76746401. The reversal of 76746380 is 8364767.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1918640 + ... + 1918679.

It is an arithmetic number, because the mean of its divisors is an integer number (13430620).

Almost surely, 2^76746380 is an apocalyptic number.

It is an amenable number.

76746380 is an abundant number, since it is smaller than the sum of its proper divisors (84421060).

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

76746380 is a wasteful number, since it uses less digits than its factorization.

76746380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837328 (or 3837326 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 76746380 is about 8760.5011272187. The cubic root of 76746380 is about 424.9644814608.

The spelling of 76746380 in words is "seventy-six million, seven hundred forty-six thousand, three hundred eighty".