72266096 has 20 divisors (see below), whose sum is σ = 160018032. Its totient is φ = 30971136.

The previous prime is 72266081. The next prime is 72266107. The reversal of 72266096 is 69066227.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322505 + ... + 322728.

Almost surely, 2^72266096 is an apocalyptic number.

It is an amenable number.

72266096 is an abundant number, since it is smaller than the sum of its proper divisors (87751936).

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

72266096 is a wasteful number, since it uses less digits than its factorization.

72266096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645248 (or 645242 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 72266096 is about 8500.9467708015. The cubic root of 72266096 is about 416.5286363772.

The spelling of 72266096 in words is "seventy-two million, two hundred sixty-six thousand, ninety-six".