620260372 has 24 divisors (see below), whose sum is σ = 1096093152. Its totient is φ = 307101600.

The previous prime is 620260367. The next prime is 620260387. The reversal of 620260372 is 273062026.

It is a self number, because there is not a number n which added to its sum of digits gives 620260372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320247 + ... + 322177.

It is an arithmetic number, because the mean of its divisors is an integer number (45670548).

Almost surely, 2^620260372 is an apocalyptic number.

It is an amenable number.

620260372 is a deficient number, since it is larger than the sum of its proper divisors (475832780).

620260372 is a wasteful number, since it uses less digits than its factorization.

620260372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679 (or 2677 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 620260372 is about 24905.0270427478. The cubic root of 620260372 is about 852.8212470521.

The spelling of 620260372 in words is "six hundred twenty million, two hundred sixty thousand, three hundred seventy-two".