76849133 has 4 divisors (see below), whose sum is σ = 76879008. Its totient is φ = 76819260.

The previous prime is 76849117. The next prime is 76849139. The reversal of 76849133 is 33194867.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76849133 - 2⁴ = 76849117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76849139) 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, 10673 + ... + 16358.

It is an arithmetic number, because the mean of its divisors is an integer number (19219752).

Almost surely, 2^76849133 is an apocalyptic number.

It is an amenable number.

76849133 is a deficient number, since it is larger than the sum of its proper divisors (29875).

76849133 is a wasteful number, since it uses less digits than its factorization.

76849133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29874.

The product of its digits is 108864, while the sum is 41.

The square root of 76849133 is about 8766.3637273387. The cubic root of 76849133 is about 425.1540534947.

The spelling of 76849133 in words is "seventy-six million, eight hundred forty-nine thousand, one hundred thirty-three".