76489269 has 16 divisors (see below), whose sum is σ = 111057600. Its totient is φ = 46642176.

The previous prime is 76489261. The next prime is 76489297. The reversal of 76489269 is 96298467.

It is a happy number.

It is not a de Polignac number, because 76489269 - 2³ = 76489261 is a prime.

It is a super-2 number, since 2×76489269² = 11701216544308722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76489261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21484 + ... + 24789.

It is an arithmetic number, because the mean of its divisors is an integer number (6941100).

Almost surely, 2^76489269 is an apocalyptic number.

It is an amenable number.

76489269 is a deficient number, since it is larger than the sum of its proper divisors (34568331).

76489269 is a wasteful number, since it uses less digits than its factorization.

76489269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46324.

The product of its digits is 1306368, while the sum is 51.

The square root of 76489269 is about 8745.8143703145. The cubic root of 76489269 is about 424.4893872355.

The spelling of 76489269 in words is "seventy-six million, four hundred eighty-nine thousand, two hundred sixty-nine".