7993020 has 48 divisors (see below), whose sum is σ = 25579008. Its totient is φ = 1826880.

The previous prime is 7992973. The next prime is 7993021. The reversal of 7993020 is 203997.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7993021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9096 + ... + 9935.

It is an arithmetic number, because the mean of its divisors is an integer number (532896).

Almost surely, 2^7993020 is an apocalyptic number.

7993020 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7993020 is an abundant number, since it is smaller than the sum of its proper divisors (17585988).

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

7993020 is a wasteful number, since it uses less digits than its factorization.

7993020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19050 (or 19048 counting only the distinct ones).

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 7993020 is about 2827.1929541508. The cubic root of 7993020 is about 199.9418164083.

The spelling of 7993020 in words is "seven million, nine hundred ninety-three thousand, twenty".