77465364 has 48 divisors (see below), whose sum is σ = 185779776. Its totient is φ = 25113600.

The previous prime is 77465363. The next prime is 77465387. The reversal of 77465364 is 46356477.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77465363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70459 + ... + 71549.

It is an arithmetic number, because the mean of its divisors is an integer number (3870412).

Almost surely, 2^77465364 is an apocalyptic number.

It is an amenable number.

77465364 is an abundant number, since it is smaller than the sum of its proper divisors (108314412).

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

77465364 is a wasteful number, since it uses less digits than its factorization.

77465364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256 (or 1254 counting only the distinct ones).

The product of its digits is 423360, while the sum is 42.

The square root of 77465364 is about 8801.4410183788. The cubic root of 77465364 is about 426.2874253279.

The spelling of 77465364 in words is "seventy-seven million, four hundred sixty-five thousand, three hundred sixty-four".