7020490 has 32 divisors (see below), whose sum is σ = 13619664. Its totient is φ = 2595840.

The previous prime is 7020487. The next prime is 7020499. The reversal of 7020490 is 940207.

It can be written as a sum of positive squares in 8 ways, for example, as 4405801 + 2614689 = 2099^2 + 1617^2 .

It is not an unprimeable number, because it can be changed into a prime (7020499) 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, 10032 + ... + 10708.

Almost surely, 2^7020490 is an apocalyptic number.

7020490 is a deficient number, since it is larger than the sum of its proper divisors (6599174).

7020490 is a wasteful number, since it uses less digits than its factorization.

7020490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 7020490 is about 2649.6207275759. The cubic root of 7020490 is about 191.4795838865.

Adding to 7020490 its reverse (940207), we get a palindrome (7960697).

The spelling of 7020490 in words is "seven million, twenty thousand, four hundred ninety".