7000920 has 48 divisors (see below), whose sum is σ = 22754160. Its totient is φ = 1866816.

The previous prime is 7000913. The next prime is 7000943. The reversal of 7000920 is 290007.

7000920 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 7000893 and 7000902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9364 + ... + 10083.

It is an arithmetic number, because the mean of its divisors is an integer number (474045).

Almost surely, 2^7000920 is an apocalyptic number.

It is an amenable number.

7000920 is an abundant number, since it is smaller than the sum of its proper divisors (15753240).

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

7000920 is a wasteful number, since it uses less digits than its factorization.

7000920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19464 (or 19457 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 7000920 is about 2645.9251690099. The cubic root of 7000920 is about 191.3014983705.

Adding to 7000920 its reverse (290007), we get a palindrome (7290927).

The spelling of 7000920 in words is "seven million, nine hundred twenty", and thus it is an aban number.