641112714 has 96 divisors (see below), whose sum is σ = 1561944384. Its totient is φ = 188375040.

The previous prime is 641112697. The next prime is 641112761. The reversal of 641112714 is 417211146.

641112714 is a `hidden beast` number, since 641 + 1 + 1 + 2 + 7 + 14 = 666.

It is a super-2 number, since 2×641112714² = 822051024104891592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2187952 + ... + 2188244.

It is an arithmetic number, because the mean of its divisors is an integer number (16270254).

Almost surely, 2^641112714 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 641112714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (780972192).

641112714 is an abundant number, since it is smaller than the sum of its proper divisors (920831670).

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

641112714 is a wasteful number, since it uses less digits than its factorization.

641112714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612 (or 609 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 641112714 is about 25320.2036721666. The cubic root of 641112714 is about 862.2730180277.

The spelling of 641112714 in words is "six hundred forty-one million, one hundred twelve thousand, seven hundred fourteen".