641595010 has 16 divisors (see below), whose sum is σ = 1319852736. Its totient is φ = 219975408.

The previous prime is 641594999. The next prime is 641595013. The reversal of 641595010 is 10595146.

It is not an unprimeable number, because it can be changed into a prime (641595013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4582752 + ... + 4582891.

It is an arithmetic number, because the mean of its divisors is an integer number (82490796).

Almost surely, 2^641595010 is an apocalyptic number.

641595010 is an abundant number, since it is smaller than the sum of its proper divisors (678257726).

641595010 is a wasteful number, since it uses less digits than its factorization.

641595010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9165657.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 641595010 is about 25329.7258177028. The cubic root of 641595010 is about 862.4891872901.

It can be divided in two parts, 64159 and 5010, that added together give a square (69169 = 263²).

The spelling of 641595010 in words is "six hundred forty-one million, five hundred ninety-five thousand, ten".