641073202 has 32 divisors (see below), whose sum is σ = 1201645440. Its totient is φ = 249194880.

The previous prime is 641073193. The next prime is 641073203. The reversal of 641073202 is 202370146.

It is not an unprimeable number, because it can be changed into a prime (641073203) 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, 65824 + ... + 74932.

It is an arithmetic number, because the mean of its divisors is an integer number (37551420).

Almost surely, 2^641073202 is an apocalyptic number.

641073202 is a deficient number, since it is larger than the sum of its proper divisors (560572238).

641073202 is a wasteful number, since it uses less digits than its factorization.

641073202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9586.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 641073202 is about 25319.4234136562. The cubic root of 641073202 is about 862.2553036016.

The spelling of 641073202 in words is "six hundred forty-one million, seventy-three thousand, two hundred two".