73264537 has 8 divisors (see below), whose sum is σ = 74201120. Its totient is φ = 72334080.

The previous prime is 73264531. The next prime is 73264549. The reversal of 73264537 is 73546237.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73264537 - 2⁷ = 73264409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73264496 and 73264505.

It is not an unprimeable number, because it can be changed into a prime (73264531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25462 + ... + 28192.

It is an arithmetic number, because the mean of its divisors is an integer number (9275140).

Almost surely, 2^73264537 is an apocalyptic number.

It is an amenable number.

73264537 is a deficient number, since it is larger than the sum of its proper divisors (936583).

73264537 is a wasteful number, since it uses less digits than its factorization.

73264537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063.

The product of its digits is 105840, while the sum is 37.

The square root of 73264537 is about 8559.4706027885. The cubic root of 73264537 is about 418.4381466054.

The spelling of 73264537 in words is "seventy-three million, two hundred sixty-four thousand, five hundred thirty-seven".