641460413206 has 32 divisors (see below), whose sum is σ = 1007013196800. Its totient is φ = 306218537856.

The previous prime is 641460413149. The next prime is 641460413213. The reversal of 641460413206 is 602314064146.

It is a super-2 number, since 2×641460413206² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154270 + ... + 1143118.

It is an arithmetic number, because the mean of its divisors is an integer number (31469162400).

Almost surely, 2^641460413206 is an apocalyptic number.

641460413206 is a deficient number, since it is larger than the sum of its proper divisors (365552783594).

641460413206 is a wasteful number, since it uses less digits than its factorization.

641460413206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989068.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 641460413206 in words is "six hundred forty-one billion, four hundred sixty million, four hundred thirteen thousand, two hundred six".