620254046 has 16 divisors (see below), whose sum is σ = 935895168. Its totient is φ = 308295000.

The previous prime is 620254021. The next prime is 620254067. The reversal of 620254046 is 640452026.

It is a congruent number.

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, 274421 + ... + 276671.

It is an arithmetic number, because the mean of its divisors is an integer number (58493448).

Almost surely, 2^620254046 is an apocalyptic number.

620254046 is a deficient number, since it is larger than the sum of its proper divisors (315641122).

620254046 is a wasteful number, since it uses less digits than its factorization.

620254046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 620254046 is about 24904.9000399520. The cubic root of 620254046 is about 852.8183477506.

The spelling of 620254046 in words is "six hundred twenty million, two hundred fifty-four thousand, forty-six".