76377740 has 12 divisors (see below), whose sum is σ = 160393296. Its totient is φ = 30551088.

The previous prime is 76377737. The next prime is 76377757. The reversal of 76377740 is 4777367.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1909424 + ... + 1909463.

It is an arithmetic number, because the mean of its divisors is an integer number (13366108).

Almost surely, 2^76377740 is an apocalyptic number.

It is an amenable number.

76377740 is an abundant number, since it is smaller than the sum of its proper divisors (84015556).

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

76377740 is a wasteful number, since it uses less digits than its factorization.

76377740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3818896 (or 3818894 counting only the distinct ones).

The product of its (nonzero) digits is 172872, while the sum is 41.

The square root of 76377740 is about 8739.4359085698. The cubic root of 76377740 is about 424.2829708917.

The spelling of 76377740 in words is "seventy-six million, three hundred seventy-seven thousand, seven hundred forty".