7997625032 has 16 divisors (see below), whose sum is σ = 14996847600. Its totient is φ = 3998465680.

The previous prime is 7997625029. The next prime is 7997625037. The reversal of 7997625032 is 2305267997.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7997625037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73019 + ... + 146037.

It is an arithmetic number, because the mean of its divisors is an integer number (937302975).

Almost surely, 2^7997625032 is an apocalyptic number.

7997625032 is the 73019-th pentagonal number.

It is an amenable number.

7997625032 is a deficient number, since it is larger than the sum of its proper divisors (6999222568).

7997625032 is a wasteful number, since it uses less digits than its factorization.

7997625032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86716 (or 86712 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 50.

The square root of 7997625032 is about 89429.4416397643. The cubic root of 7997625032 is about 1999.8020664118.

The spelling of 7997625032 in words is "seven billion, nine hundred ninety-seven million, six hundred twenty-five thousand, thirty-two".