72226848 has 48 divisors (see below), whose sum is σ = 190251936. Its totient is φ = 23992320.

The previous prime is 72226837. The next prime is 72226859. The reversal of 72226848 is 84862227.

It is an interprime number because it is at equal distance from previous prime (72226837) and next prime (72226859).

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30640 + ... + 32912.

It is an arithmetic number, because the mean of its divisors is an integer number (3963582).

Almost surely, 2^72226848 is an apocalyptic number.

It is an amenable number.

72226848 is an abundant number, since it is smaller than the sum of its proper divisors (118025088).

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

72226848 is a wasteful number, since it uses less digits than its factorization.

72226848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2617 (or 2609 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 72226848 is about 8498.6380085282. The cubic root of 72226848 is about 416.4532166102.

The spelling of 72226848 in words is "seventy-two million, two hundred twenty-six thousand, eight hundred forty-eight".