9072107490 has 16 divisors (see below), whose sum is σ = 21773058048. Its totient is φ = 2419228656.

The previous prime is 9072107489. The next prime is 9072107491. The reversal of 9072107490 is 947012709.

It is an interprime number because it is at equal distance from previous prime (9072107489) and next prime (9072107491).

It is a super-2 number, since 2×9072107490² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (9072107491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151201762 + ... + 151201821.

It is an arithmetic number, because the mean of its divisors is an integer number (1360816128).

Almost surely, 2^9072107490 is an apocalyptic number.

9072107490 is an abundant number, since it is smaller than the sum of its proper divisors (12700950558).

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

9072107490 is a wasteful number, since it uses less digits than its factorization.

9072107490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302403593.

The product of its (nonzero) digits is 31752, while the sum is 39.

The square root of 9072107490 is about 95247.6114661150. The cubic root of 9072107490 is about 2085.6242240709.

The spelling of 9072107490 in words is "nine billion, seventy-two million, one hundred seven thousand, four hundred ninety".