620463466 has 32 divisors (see below), whose sum is σ = 1073181312. Its totient is φ = 263544000.

The previous prime is 620463409. The next prime is 620463491. The reversal of 620463466 is 664364026.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1113660 + ... + 1114216.

It is an arithmetic number, because the mean of its divisors is an integer number (33536916).

Almost surely, 2^620463466 is an apocalyptic number.

620463466 is a deficient number, since it is larger than the sum of its proper divisors (452717846).

620463466 is a wasteful number, since it uses less digits than its factorization.

620463466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134.

The product of its (nonzero) digits is 124416, while the sum is 37.

The square root of 620463466 is about 24909.1040786296. The cubic root of 620463466 is about 852.9143176320.

The spelling of 620463466 in words is "six hundred twenty million, four hundred sixty-three thousand, four hundred sixty-six".