620361014 has 32 divisors (see below), whose sum is σ = 1195084800. Its totient is φ = 234745632.

The previous prime is 620360977. The next prime is 620361023. The reversal of 620361014 is 410163026.

It is a happy number.

It is a super-2 number, since 2×620361014² = 769695575382216392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

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, 69914 + ... + 78285.

It is an arithmetic number, because the mean of its divisors is an integer number (37346400).

Almost surely, 2^620361014 is an apocalyptic number.

620361014 is a deficient number, since it is larger than the sum of its proper divisors (574723786).

620361014 is a wasteful number, since it uses less digits than its factorization.

620361014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148244.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 620361014 is about 24907.0474765678. The cubic root of 620361014 is about 852.8673701525.

The spelling of 620361014 in words is "six hundred twenty million, three hundred sixty-one thousand, fourteen".