7087812572 has 12 divisors (see below), whose sum is σ = 12942962256. Its totient is φ = 3389823360.

The previous prime is 7087812569. The next prime is 7087812587. The reversal of 7087812572 is 2752187807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38520629 + ... + 38520812.

It is an arithmetic number, because the mean of its divisors is an integer number (1078580188).

Almost surely, 2^7087812572 is an apocalyptic number.

It is an amenable number.

7087812572 is a deficient number, since it is larger than the sum of its proper divisors (5855149684).

7087812572 is a wasteful number, since it uses less digits than its factorization.

7087812572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77041468 (or 77041466 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 47.

The square root of 7087812572 is about 84189.1475904110. The cubic root of 7087812572 is about 1920.8969850337.

The spelling of 7087812572 in words is "seven billion, eighty-seven million, eight hundred twelve thousand, five hundred seventy-two".