620976795 has 8 divisors (see below), whose sum is σ = 993562896. Its totient is φ = 331187616.

The previous prime is 620976751. The next prime is 620976821. The reversal of 620976795 is 597679026.

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

It is not a de Polignac number, because 620976795 - 2⁸ = 620976539 is a prime.

It is a super-2 number, since 2×620976795² = 771224359856944050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20699212 + ... + 20699241.

It is an arithmetic number, because the mean of its divisors is an integer number (124195362).

Almost surely, 2^620976795 is an apocalyptic number.

620976795 is a deficient number, since it is larger than the sum of its proper divisors (372586101).

620976795 is a wasteful number, since it uses less digits than its factorization.

620976795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41398461.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The square root of 620976795 is about 24919.4059921179. The cubic root of 620976795 is about 853.1494671028.

The spelling of 620976795 in words is "six hundred twenty million, nine hundred seventy-six thousand, seven hundred ninety-five".