76976049 has 8 divisors (see below), whose sum is σ = 108036640. Its totient is φ = 48616416.

The previous prime is 76976047. The next prime is 76976057. The reversal of 76976049 is 94067967.

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

It is not a de Polignac number, because 76976049 - 2¹ = 76976047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76975989 and 76976007.

It is not an unprimeable number, because it can be changed into a prime (76976041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675172 + ... + 675285.

It is an arithmetic number, because the mean of its divisors is an integer number (13504580).

Almost surely, 2^76976049 is an apocalyptic number.

It is an amenable number.

76976049 is a deficient number, since it is larger than the sum of its proper divisors (31060591).

76976049 is a wasteful number, since it uses less digits than its factorization.

76976049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350479.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 76976049 is about 8773.5995463664. The cubic root of 76976049 is about 425.3879714441.

The spelling of 76976049 in words is "seventy-six million, nine hundred seventy-six thousand, forty-nine".