6325688890 has 32 divisors (see below), whose sum is σ = 11472482304. Its totient is φ = 2511173760.

The previous prime is 6325688861. The next prime is 6325688891. The reversal of 6325688890 is 988865236.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6325688891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 869247 + ... + 876493.

It is an arithmetic number, because the mean of its divisors is an integer number (358515072).

Almost surely, 2^6325688890 is an apocalyptic number.

6325688890 is a deficient number, since it is larger than the sum of its proper divisors (5146793414).

6325688890 is a wasteful number, since it uses less digits than its factorization.

6325688890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7902.

The product of its (nonzero) digits is 4976640, while the sum is 55.

The square root of 6325688890 is about 79534.1994993349. The cubic root of 6325688890 is about 1849.4216736238.

The spelling of 6325688890 in words is "six billion, three hundred twenty-five million, six hundred eighty-eight thousand, eight hundred ninety".