620923010 has 16 divisors (see below), whose sum is σ = 1143654336. Its totient is φ = 242593008.

The previous prime is 620923003. The next prime is 620923013. The reversal of 620923010 is 10329026.

It is not an unprimeable number, because it can be changed into a prime (620923013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721574 + ... + 722433.

It is an arithmetic number, because the mean of its divisors is an integer number (71478396).

Almost surely, 2^620923010 is an apocalyptic number.

620923010 is a deficient number, since it is larger than the sum of its proper divisors (522731326).

620923010 is a wasteful number, since it uses less digits than its factorization.

620923010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444057.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 620923010 is about 24918.3267897345. The cubic root of 620923010 is about 853.1248349591.

The spelling of 620923010 in words is "six hundred twenty million, nine hundred twenty-three thousand, ten".