76506633 has 32 divisors (see below), whose sum is σ = 129945600. Its totient is φ = 43579728.

The previous prime is 76506629. The next prime is 76506641. The reversal of 76506633 is 33660567.

It is not a de Polignac number, because 76506633 - 2² = 76506629 is a prime.

It is not an unprimeable number, because it can be changed into a prime (76506653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106048 + ... + 106766.

It is an arithmetic number, because the mean of its divisors is an integer number (4060800).

Almost surely, 2^76506633 is an apocalyptic number.

It is an amenable number.

76506633 is a deficient number, since it is larger than the sum of its proper divisors (53438967).

76506633 is a wasteful number, since it uses less digits than its factorization.

76506633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298 (or 1292 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The square root of 76506633 is about 8746.8070174207. The cubic root of 76506633 is about 424.5215062335.

The spelling of 76506633 in words is "seventy-six million, five hundred six thousand, six hundred thirty-three".