618070713 has 8 divisors (see below), whose sum is σ = 887486208. Its totient is φ = 380351184.

The previous prime is 618070709. The next prime is 618070723. The reversal of 618070713 is 317070816.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 618070713 - 2² = 618070709 is a prime.

It is a super-2 number, since 2×618070713² = 764022812536656738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (618070723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7923945 + ... + 7924022.

It is an arithmetic number, because the mean of its divisors is an integer number (110935776).

Almost surely, 2^618070713 is an apocalyptic number.

It is an amenable number.

618070713 is a deficient number, since it is larger than the sum of its proper divisors (269415495).

618070713 is a wasteful number, since it uses less digits than its factorization.

618070713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15847983.

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 618070713 is about 24861.0279956401. The cubic root of 618070713 is about 851.8165133647.

The spelling of 618070713 in words is "six hundred eighteen million, seventy thousand, seven hundred thirteen".