618795969 has 8 divisors (see below), whose sum is σ = 900066912. Its totient is φ = 375027840.

The previous prime is 618795949. The next prime is 618796043. The reversal of 618795969 is 969597816.

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

It is not a de Polignac number, because 618795969 - 2¹⁶ = 618730433 is a prime.

It is a super-2 number, since 2×618795969² = 765816902501297922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (618795949) 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, 9375664 + ... + 9375729.

It is an arithmetic number, because the mean of its divisors is an integer number (112508364).

Almost surely, 2^618795969 is an apocalyptic number.

It is an amenable number.

618795969 is a deficient number, since it is larger than the sum of its proper divisors (281270943).

618795969 is a wasteful number, since it uses less digits than its factorization.

618795969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18751407.

The product of its digits is 7348320, while the sum is 60.

The square root of 618795969 is about 24875.6099221708. The cubic root of 618795969 is about 852.1495623947.

The spelling of 618795969 in words is "six hundred eighteen million, seven hundred ninety-five thousand, nine hundred sixty-nine".