73764464 has 20 divisors (see below), whose sum is σ = 143089056. Its totient is φ = 36838272.

The previous prime is 73764463. The next prime is 73764511. The reversal of 73764464 is 46446737.

It is a super-2 number, since 2×73764464² = 10882392298414592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73764463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14297 + ... + 18759.

Almost surely, 2^73764464 is an apocalyptic number.

It is an amenable number.

73764464 is a deficient number, since it is larger than the sum of its proper divisors (69324592).

73764464 is a wasteful number, since it uses less digits than its factorization.

73764464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5504 (or 5498 counting only the distinct ones).

The product of its digits is 338688, while the sum is 41.

The square root of 73764464 is about 8588.6241040111. The cubic root of 73764464 is about 419.3877398010.

The spelling of 73764464 in words is "seventy-three million, seven hundred sixty-four thousand, four hundred sixty-four".