73964361 has 8 divisors (see below), whose sum is σ = 98677504. Its totient is φ = 49280400.

The previous prime is 73964353. The next prime is 73964381. The reversal of 73964361 is 16346937.

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

It is not a de Polignac number, because 73964361 - 2³ = 73964353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73964381) 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, 466 + ... + 12171.

It is an arithmetic number, because the mean of its divisors is an integer number (12334688).

Almost surely, 2^73964361 is an apocalyptic number.

It is an amenable number.

73964361 is a deficient number, since it is larger than the sum of its proper divisors (24713143).

73964361 is a wasteful number, since it uses less digits than its factorization.

73964361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14591.

The product of its digits is 81648, while the sum is 39.

The square root of 73964361 is about 8600.2535427742. The cubic root of 73964361 is about 419.7662361288.

The spelling of 73964361 in words is "seventy-three million, nine hundred sixty-four thousand, three hundred sixty-one".