6920930 has 16 divisors (see below), whose sum is σ = 12999744. Its totient is φ = 2647920.

The previous prime is 6920917. The next prime is 6920939. The reversal of 6920930 is 390296.

It is a junction number, because it is equal to n+sod(n) for n = 6920893 and 6920902.

It is not an unprimeable number, because it can be changed into a prime (6920939) 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, 14816 + ... + 15275.

It is an arithmetic number, because the mean of its divisors is an integer number (812484).

Almost surely, 2^6920930 is an apocalyptic number.

6920930 is a deficient number, since it is larger than the sum of its proper divisors (6078814).

6920930 is a wasteful number, since it uses less digits than its factorization.

6920930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30121.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 6920930 is about 2630.7660481312. The cubic root of 6920930 is about 190.5701250271.

The spelling of 6920930 in words is "six million, nine hundred twenty thousand, nine hundred thirty".