620794476 has 24 divisors (see below), whose sum is σ = 1609467440. Its totient is φ = 206931456.

The previous prime is 620794469. The next prime is 620794487. The reversal of 620794476 is 674497026.

It is a super-3 number, since 3×620794476³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 2873941 + ... + 2874156.

Almost surely, 2^620794476 is an apocalyptic number.

It is an amenable number.

620794476 is an abundant number, since it is smaller than the sum of its proper divisors (988672964).

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

620794476 is a wasteful number, since it uses less digits than its factorization.

620794476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5748110 (or 5748102 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 620794476 is about 24915.7475504950. The cubic root of 620794476 is about 853.0659639380.

The spelling of 620794476 in words is "six hundred twenty million, seven hundred ninety-four thousand, four hundred seventy-six".