7868000973 has 32 divisors (see below), whose sum is σ = 12397363200. Its totient is φ = 4343489280.

The previous prime is 7868000969. The next prime is 7868000989. The reversal of 7868000973 is 3790008687.

It is not a de Polignac number, because 7868000973 - 2² = 7868000969 is a prime.

It is a super-2 number, since 2×7868000973² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7868000923) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 379861 + ... + 400037.

It is an arithmetic number, because the mean of its divisors is an integer number (387417600).

Almost surely, 2^7868000973 is an apocalyptic number.

It is an amenable number.

7868000973 is a deficient number, since it is larger than the sum of its proper divisors (4529362227).

7868000973 is a wasteful number, since it uses less digits than its factorization.

7868000973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20817.

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 7868000973 is about 88701.7529308187. The cubic root of 7868000973 is about 1988.9390212292.

The spelling of 7868000973 in words is "seven billion, eight hundred sixty-eight million, nine hundred seventy-three", and thus it is an aban number.