7237407072 has 96 divisors (see below), whose sum is σ = 21738592512. Its totient is φ = 2065319424.

The previous prime is 7237407061. The next prime is 7237407077. The reversal of 7237407072 is 2707047327.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×7237407072² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7237407072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7237407077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 587278 + ... + 599474.

It is an arithmetic number, because the mean of its divisors is an integer number (226443672).

Almost surely, 2^7237407072 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 7237407072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10869296256).

7237407072 is an abundant number, since it is smaller than the sum of its proper divisors (14501185440).

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

7237407072 is a wasteful number, since it uses less digits than its factorization.

7237407072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13100 (or 13092 counting only the distinct ones).

The product of its (nonzero) digits is 115248, while the sum is 39.

The square root of 7237407072 is about 85072.9514710757. The cubic root of 7237407072 is about 1934.3170807479.

The spelling of 7237407072 in words is "seven billion, two hundred thirty-seven million, four hundred seven thousand, seventy-two".