73554064 has 20 divisors (see below), whose sum is σ = 143340156. Its totient is φ = 36563072.

The previous prime is 73554059. The next prime is 73554071. The reversal of 73554064 is 46045537.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 71571600 + 1982464 = 8460^2 + 1408^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10519 + ... + 16054.

Almost surely, 2^73554064 is an apocalyptic number.

It is an amenable number.

73554064 is a deficient number, since it is larger than the sum of its proper divisors (69786092).

73554064 is a wasteful number, since it uses less digits than its factorization.

73554064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26754 (or 26748 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 73554064 is about 8576.3665966422. The cubic root of 73554064 is about 418.9886171324.

The spelling of 73554064 in words is "seventy-three million, five hundred fifty-four thousand, sixty-four".