73267264 has 28 divisors (see below), whose sum is σ = 166160704. Its totient is φ = 31400064.

The previous prime is 73267237. The next prime is 73267267. The reversal of 73267264 is 46276237.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (28).

It is not an unprimeable number, because it can be changed into a prime (73267267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81324 + ... + 82219.

Almost surely, 2^73267264 is an apocalyptic number.

It is an amenable number.

73267264 is an abundant number, since it is smaller than the sum of its proper divisors (92893440).

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

73267264 is a wasteful number, since it uses less digits than its factorization.

73267264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163562 (or 163552 counting only the distinct ones).

The product of its digits is 84672, while the sum is 37.

The square root of 73267264 is about 8559.6298985412. The cubic root of 73267264 is about 418.4433381424.

It can be divided in two parts, 732672 and 64, that added together give a square (732736 = 856²).

The spelling of 73267264 in words is "seventy-three million, two hundred sixty-seven thousand, two hundred sixty-four".