7079820 has 96 divisors (see below), whose sum is σ = 22934016. Its totient is φ = 1612800.

The previous prime is 7079783. The next prime is 7079833. The reversal of 7079820 is 289707.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10905 + ... + 11535.

It is an arithmetic number, because the mean of its divisors is an integer number (238896).

Almost surely, 2^7079820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7079820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11467008).

7079820 is an abundant number, since it is smaller than the sum of its proper divisors (15854196).

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

7079820 is a wasteful number, since it uses less digits than its factorization.

7079820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 669 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 7079820 is about 2660.7931148438. The cubic root of 7079820 is about 192.0174680288.

The spelling of 7079820 in words is "seven million, seventy-nine thousand, eight hundred twenty".