73513368 has 24 divisors (see below), whose sum is σ = 199098900. Its totient is φ = 24504432.

The previous prime is 73513333. The next prime is 73513381. The reversal of 73513368 is 86331537.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510438 + ... + 510581.

Almost surely, 2^73513368 is an apocalyptic number.

It is an amenable number.

73513368 is an abundant number, since it is smaller than the sum of its proper divisors (125585532).

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

73513368 is a wasteful number, since it uses less digits than its factorization.

73513368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021031 (or 1021024 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 73513368 is about 8573.9937018871. The cubic root of 73513368 is about 418.9113301886.

The spelling of 73513368 in words is "seventy-three million, five hundred thirteen thousand, three hundred sixty-eight".