76869535 has 24 divisors (see below), whose sum is σ = 100071936. Its totient is φ = 56635200.

The previous prime is 76869523. The next prime is 76869539. The reversal of 76869535 is 53596867.

It is not a de Polignac number, because 76869535 - 2¹⁷ = 76738463 is a prime.

It is a super-2 number, since 2×76869535² = 11817850822232450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76869539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66210 + ... + 67360.

It is an arithmetic number, because the mean of its divisors is an integer number (4169664).

Almost surely, 2^76869535 is an apocalyptic number.

76869535 is a deficient number, since it is larger than the sum of its proper divisors (23202401).

76869535 is a wasteful number, since it uses less digits than its factorization.

76869535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1231 (or 1212 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 49.

The square root of 76869535 is about 8767.5273024953. The cubic root of 76869535 is about 425.1916736351.

The spelling of 76869535 in words is "seventy-six million, eight hundred sixty-nine thousand, five hundred thirty-five".