76380790 has 16 divisors (see below), whose sum is σ = 138311712. Its totient is φ = 30368704.

The previous prime is 76380743. The next prime is 76380803. The reversal of 76380790 is 9708367.

It is a super-3 number, since 3×76380790³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21199 + ... + 24538.

It is an arithmetic number, because the mean of its divisors is an integer number (8644482).

Almost surely, 2^76380790 is an apocalyptic number.

76380790 is a deficient number, since it is larger than the sum of its proper divisors (61930922).

76380790 is a wasteful number, since it uses less digits than its factorization.

76380790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45911.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 76380790 is about 8739.6104032159. The cubic root of 76380790 is about 424.2886184614.

The spelling of 76380790 in words is "seventy-six million, three hundred eighty thousand, seven hundred ninety".