7073490 has 16 divisors (see below), whose sum is σ = 16976448. Its totient is φ = 1886256.

The previous prime is 7073483. The next prime is 7073501. The reversal of 7073490 is 943707.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 235783 = 7073490 / (7 + 0 + 7 + 3 + 4 + 9 + 0).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117862 + ... + 117921.

It is an arithmetic number, because the mean of its divisors is an integer number (1061028).

Almost surely, 2^7073490 is an apocalyptic number.

7073490 is an abundant number, since it is smaller than the sum of its proper divisors (9902958).

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

7073490 is a wasteful number, since it uses less digits than its factorization.

7073490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235793.

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 7073490 is about 2659.6033538857. The cubic root of 7073490 is about 191.9602239652.

The spelling of 7073490 in words is "seven million, seventy-three thousand, four hundred ninety".