641060703 has 16 divisors (see below), whose sum is σ = 999705600. Its totient is φ = 404880120.

The previous prime is 641060699. The next prime is 641060743. The reversal of 641060703 is 307060146.

It is not a de Polignac number, because 641060703 - 2² = 641060699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (641060743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624303 + ... + 625328.

It is an arithmetic number, because the mean of its divisors is an integer number (62481600).

Almost surely, 2^641060703 is an apocalyptic number.

641060703 is a deficient number, since it is larger than the sum of its proper divisors (358644897).

641060703 is a wasteful number, since it uses less digits than its factorization.

641060703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249659 (or 1249653 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 641060703 is about 25319.1765861372. The cubic root of 641060703 is about 862.2496997699.

The spelling of 641060703 in words is "six hundred forty-one million, sixty thousand, seven hundred three".