7540670522 has 32 divisors (see below), whose sum is σ = 14483180160. Its totient is φ = 2858518080.

The previous prime is 7540670477. The next prime is 7540670531. The reversal of 7540670522 is 2250760457.

It is a happy number.

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, 655997 + ... + 667392.

It is an arithmetic number, because the mean of its divisors is an integer number (452599380).

Almost surely, 2^7540670522 is an apocalyptic number.

7540670522 is a deficient number, since it is larger than the sum of its proper divisors (6942509638).

7540670522 is a wasteful number, since it uses less digits than its factorization.

7540670522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323446.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 7540670522 is about 86837.0342768568. The cubic root of 7540670522 is about 1960.9656599684.

The spelling of 7540670522 in words is "seven billion, five hundred forty million, six hundred seventy thousand, five hundred twenty-two".