7516057612 has 96 divisors (see below), whose sum is σ = 16213671936. Its totient is φ = 2975616000.

The previous prime is 7516057579. The next prime is 7516057631. The reversal of 7516057612 is 2167506157.

It is a happy number.

It is a super-2 number, since 2×7516057612² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6105037 + ... + 6106267.

It is an arithmetic number, because the mean of its divisors is an integer number (168892416).

Almost surely, 2^7516057612 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 7516057612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8106835968).

7516057612 is an abundant number, since it is smaller than the sum of its proper divisors (8697614324).

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

7516057612 is a wasteful number, since it uses less digits than its factorization.

7516057612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1485 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 40.

The square root of 7516057612 is about 86695.1994749421. The cubic root of 7516057612 is about 1958.8297898079.

The spelling of 7516057612 in words is "seven billion, five hundred sixteen million, fifty-seven thousand, six hundred twelve".