620363296 has 24 divisors (see below), whose sum is σ = 1395817920. Its totient is φ = 265869888.

The previous prime is 620363239. The next prime is 620363309. The reversal of 620363296 is 692363026.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384516 + ... + 1384963.

It is an arithmetic number, because the mean of its divisors is an integer number (58159080).

Almost surely, 2^620363296 is an apocalyptic number.

It is an amenable number.

620363296 is an abundant number, since it is smaller than the sum of its proper divisors (775454624).

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

620363296 is a wasteful number, since it uses less digits than its factorization.

620363296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2769496 (or 2769488 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 37.

The square root of 620363296 is about 24907.0932868530. The cubic root of 620363296 is about 852.8684159096.

The spelling of 620363296 in words is "six hundred twenty million, three hundred sixty-three thousand, two hundred ninety-six".