77265132 has 24 divisors (see below), whose sum is σ = 206040576. Its totient is φ = 22075728.

The previous prime is 77265127. The next prime is 77265143. The reversal of 77265132 is 23156277.

It is a junction number, because it is equal to n+sod(n) for n = 77265093 and 77265102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 459828 + ... + 459995.

It is an arithmetic number, because the mean of its divisors is an integer number (8585024).

Almost surely, 2^77265132 is an apocalyptic number.

It is an amenable number.

77265132 is an abundant number, since it is smaller than the sum of its proper divisors (128775444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

77265132 is a wasteful number, since it uses less digits than its factorization.

77265132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919837 (or 919835 counting only the distinct ones).

The product of its digits is 17640, while the sum is 33.

The square root of 77265132 is about 8790.0587028757. The cubic root of 77265132 is about 425.9198200395.

The spelling of 77265132 in words is "seventy-seven million, two hundred sixty-five thousand, one hundred thirty-two".