76273424 has 40 divisors (see below), whose sum is σ = 159072408. Its totient is φ = 35297280.

The previous prime is 76273399. The next prime is 76273427. The reversal of 76273424 is 42437267.

It can be written as a sum of positive squares in 4 ways, for example, as 25600 + 76247824 = 160^2 + 8732^2 .

It is not an unprimeable number, because it can be changed into a prime (76273427) 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, 14294 + ... + 18890.

Almost surely, 2^76273424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76273424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79536204).

76273424 is an abundant number, since it is smaller than the sum of its proper divisors (82798984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76273424 is a wasteful number, since it uses less digits than its factorization.

76273424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683 (or 4677 counting only the distinct ones).

The product of its digits is 56448, while the sum is 35.

The square root of 76273424 is about 8733.4657496323. The cubic root of 76273424 is about 424.0897223203.

The spelling of 76273424 in words is "seventy-six million, two hundred seventy-three thousand, four hundred twenty-four".