73441964 has 6 divisors (see below), whose sum is σ = 128523444. Its totient is φ = 36720980.

The previous prime is 73441943. The next prime is 73441993. The reversal of 73441964 is 46914437.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9180242 + ... + 9180249.

It is an arithmetic number, because the mean of its divisors is an integer number (21420574).

Almost surely, 2^73441964 is an apocalyptic number.

It is an amenable number.

73441964 is a deficient number, since it is larger than the sum of its proper divisors (55081480).

73441964 is a wasteful number, since it uses less digits than its factorization.

73441964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18360495 (or 18360493 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 73441964 is about 8569.8287030722. The cubic root of 73441964 is about 418.7756558425.

The spelling of 73441964 in words is "seventy-three million, four hundred forty-one thousand, nine hundred sixty-four".