73742604 has 24 divisors (see below), whose sum is σ = 185302320. Its totient is φ = 22689984.

The previous prime is 73742597. The next prime is 73742611. The reversal of 73742604 is 40624737.

It is an interprime number because it is at equal distance from previous prime (73742597) and next prime (73742611).

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 in 7 ways as a sum of consecutive naturals, for example, 236199 + ... + 236510.

It is an arithmetic number, because the mean of its divisors is an integer number (7720930).

Almost surely, 2^73742604 is an apocalyptic number.

It is an amenable number.

73742604 is an abundant number, since it is smaller than the sum of its proper divisors (111559716).

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

73742604 is a wasteful number, since it uses less digits than its factorization.

73742604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472729 (or 472727 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 73742604 is about 8587.3513960941. The cubic root of 73742604 is about 419.3463073765.

The spelling of 73742604 in words is "seventy-three million, seven hundred forty-two thousand, six hundred four".