620192672 has 24 divisors (see below), whose sum is σ = 1332005472. Its totient is φ = 281905600.

The previous prime is 620192663. The next prime is 620192693. The reversal of 620192672 is 276291026.

620192672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 880604 + ... + 881307.

It is an arithmetic number, because the mean of its divisors is an integer number (55500228).

Almost surely, 2^620192672 is an apocalyptic number.

It is an amenable number.

620192672 is an abundant number, since it is smaller than the sum of its proper divisors (711812800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

620192672 is a wasteful number, since it uses less digits than its factorization.

620192672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1761932 (or 1761924 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 620192672 is about 24903.6678423079. The cubic root of 620192672 is about 852.7902180941.

The spelling of 620192672 in words is "six hundred twenty million, one hundred ninety-two thousand, six hundred seventy-two".