620773041 has 16 divisors (see below), whose sum is σ = 950114304. Its totient is φ = 353162064.

The previous prime is 620773033. The next prime is 620773057. The reversal of 620773041 is 140377026.

It is not a de Polignac number, because 620773041 - 2³ = 620773033 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (620773001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60345 + ... + 69878.

It is an arithmetic number, because the mean of its divisors is an integer number (59382144).

Almost surely, 2^620773041 is an apocalyptic number.

It is an amenable number.

620773041 is a deficient number, since it is larger than the sum of its proper divisors (329341263).

620773041 is a wasteful number, since it uses less digits than its factorization.

620773041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130460.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 620773041 is about 24915.3173971354. The cubic root of 620773041 is about 853.0561455090.

The spelling of 620773041 in words is "six hundred twenty million, seven hundred seventy-three thousand, forty-one".