7688869023 has 64 divisors (see below), whose sum is σ = 12269076480. Its totient is φ = 4231180800.

The previous prime is 7688868983. The next prime is 7688869033. The reversal of 7688869023 is 3209688867.

It is not a de Polignac number, because 7688869023 - 2¹² = 7688864927 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7688869033) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2077911 + ... + 2081607.

It is an arithmetic number, because the mean of its divisors is an integer number (191704320).

Almost surely, 2^7688869023 is an apocalyptic number.

7688869023 is a deficient number, since it is larger than the sum of its proper divisors (4580207457).

7688869023 is a wasteful number, since it uses less digits than its factorization.

7688869023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3868.

The product of its (nonzero) digits is 6967296, while the sum is 57.

The square root of 7688869023 is about 87686.1963081989. The cubic root of 7688869023 is about 1973.7288427023.

The spelling of 7688869023 in words is "seven billion, six hundred eighty-eight million, eight hundred sixty-nine thousand, twenty-three".