76072773 has 32 divisors (see below), whose sum is σ = 123275520. Its totient is φ = 40734720.

The previous prime is 76072769. The next prime is 76072781. The reversal of 76072773 is 37727067.

It is not a de Polignac number, because 76072773 - 2² = 76072769 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76072783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145753 + ... + 146273.

It is an arithmetic number, because the mean of its divisors is an integer number (3852360).

Almost surely, 2^76072773 is an apocalyptic number.

It is an amenable number.

76072773 is a deficient number, since it is larger than the sum of its proper divisors (47202747).

76072773 is a wasteful number, since it uses less digits than its factorization.

76072773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 86436, while the sum is 39.

The square root of 76072773 is about 8721.9707062108. The cubic root of 76072773 is about 423.7175142385.

The spelling of 76072773 in words is "seventy-six million, seventy-two thousand, seven hundred seventy-three".