76941477 has 12 divisors (see below), whose sum is σ = 111428460. Its totient is φ = 51160128.

The previous prime is 76941457. The next prime is 76941517. The reversal of 76941477 is 77414967.

It can be written as a sum of positive squares in 2 ways, for example, as 26687556 + 50253921 = 5166^2 + 7089^2 .

It is not a de Polignac number, because 76941477 - 2¹⁵ = 76908709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76941407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7488 + ... + 14489.

It is an arithmetic number, because the mean of its divisors is an integer number (9285705).

Almost surely, 2^76941477 is an apocalyptic number.

It is an amenable number.

76941477 is a deficient number, since it is larger than the sum of its proper divisors (34486983).

76941477 is a wasteful number, since it uses less digits than its factorization.

76941477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22372 (or 22369 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 76941477 is about 8771.6290961258. The cubic root of 76941477 is about 425.3242775402.

The spelling of 76941477 in words is "seventy-six million, nine hundred forty-one thousand, four hundred seventy-seven".