77466464 has 12 divisors (see below), whose sum is σ = 152512164. Its totient is φ = 38733216.

The previous prime is 77466451. The next prime is 77466479. The reversal of 77466464 is 46466477.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1210382 + ... + 1210445.

It is an arithmetic number, because the mean of its divisors is an integer number (12709347).

Almost surely, 2^77466464 is an apocalyptic number.

It is an amenable number.

77466464 is a deficient number, since it is larger than the sum of its proper divisors (75045700).

77466464 is a wasteful number, since it uses less digits than its factorization.

77466464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420837 (or 2420829 counting only the distinct ones).

The product of its digits is 677376, while the sum is 44.

The square root of 77466464 is about 8801.5035079241. The cubic root of 77466464 is about 426.2894430639.

The spelling of 77466464 in words is "seventy-seven million, four hundred sixty-six thousand, four hundred sixty-four".