641008062 has 12 divisors (see below), whose sum is σ = 1388850840. Its totient is φ = 213669348.

The previous prime is 641008031. The next prime is 641008079. The reversal of 641008062 is 260800146.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17805762 + ... + 17805797.

It is an arithmetic number, because the mean of its divisors is an integer number (115737570).

Almost surely, 2^641008062 is an apocalyptic number.

641008062 is an abundant number, since it is smaller than the sum of its proper divisors (747842778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

641008062 is a wasteful number, since it uses less digits than its factorization.

641008062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35611567 (or 35611564 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 641008062 is about 25318.1370167712. The cubic root of 641008062 is about 862.2260977778.

The spelling of 641008062 in words is "six hundred forty-one million, eight thousand, sixty-two".