76733481 has 20 divisors (see below), whose sum is σ = 112606160. Its totient is φ = 46478520.

The previous prime is 76733479. The next prime is 76733521. The reversal of 76733481 is 18433767.

It is not a de Polignac number, because 76733481 - 2¹ = 76733479 is a prime.

It is a super-2 number, since 2×76733481² = 11776054212754722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76733431) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43050 + ... + 44796.

It is an arithmetic number, because the mean of its divisors is an integer number (5630308).

Almost surely, 2^76733481 is an apocalyptic number.

It is an amenable number.

76733481 is a deficient number, since it is larger than the sum of its proper divisors (35872679).

76733481 is an equidigital number, since it uses as much as digits as its factorization.

76733481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794 (or 1761 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 76733481 is about 8759.7648941053. The cubic root of 76733481 is about 424.9406717645.

The spelling of 76733481 in words is "seventy-six million, seven hundred thirty-three thousand, four hundred eighty-one".