76473538 has 8 divisors (see below), whose sum is σ = 114846732. Its totient is φ = 38191296.

The previous prime is 76473533. The next prime is 76473557. The reversal of 76473538 is 83537467.

It can be written as a sum of positive squares in 2 ways, for example, as 76440049 + 33489 = 8743^2 + 183^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 76473494 and 76473503.

It is not an unprimeable number, because it can be changed into a prime (76473533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20595 + ... + 24022.

Almost surely, 2^76473538 is an apocalyptic number.

76473538 is a deficient number, since it is larger than the sum of its proper divisors (38373194).

76473538 is a wasteful number, since it uses less digits than its factorization.

76473538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45476.

The product of its digits is 423360, while the sum is 43.

The square root of 76473538 is about 8744.9149795753. The cubic root of 76473538 is about 424.4602846766.

The spelling of 76473538 in words is "seventy-six million, four hundred seventy-three thousand, five hundred thirty-eight".