7472136 has 64 divisors (see below), whose sum is σ = 21657600. Its totient is φ = 2104128.

The previous prime is 7472123. The next prime is 7472161. The reversal of 7472136 is 6312747.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12991 + ... + 13553.

It is an arithmetic number, because the mean of its divisors is an integer number (338400).

Almost surely, 2^7472136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7472136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10828800).

7472136 is an abundant number, since it is smaller than the sum of its proper divisors (14185464).

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

7472136 is a wasteful number, since it uses less digits than its factorization.

7472136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 654 counting only the distinct ones).

The product of its digits is 7056, while the sum is 30.

The square root of 7472136 is about 2733.5208065789. The cubic root of 7472136 is about 195.5006726341.

The spelling of 7472136 in words is "seven million, four hundred seventy-two thousand, one hundred thirty-six".