76333690 has 8 divisors (see below), whose sum is σ = 137400660. Its totient is φ = 30533472.

The previous prime is 76333667. The next prime is 76333739. The reversal of 76333690 is 9633367.

It can be written as a sum of positive squares in 2 ways, for example, as 74943649 + 1390041 = 8657^2 + 1179^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×76333690² = 11653664458032200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3816675 + ... + 3816694.

Almost surely, 2^76333690 is an apocalyptic number.

76333690 is a deficient number, since it is larger than the sum of its proper divisors (61066970).

76333690 is a wasteful number, since it uses less digits than its factorization.

76333690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7633376.

The product of its (nonzero) digits is 61236, while the sum is 37.

The square root of 76333690 is about 8736.9153595534. The cubic root of 76333690 is about 424.2013883999.

It can be divided in two parts, 763 and 33690, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 76333690 in words is "seventy-six million, three hundred thirty-three thousand, six hundred ninety".