7210490 has 16 divisors (see below), whose sum is σ = 14833152. Its totient is φ = 2472144.

The previous prime is 7210471. The next prime is 7210529. The reversal of 7210490 is 940127.

7210490 = T₉₇₃ + T₉₇₄ + ... + T₉₈₇.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51434 + ... + 51573.

It is an arithmetic number, because the mean of its divisors is an integer number (927072).

Almost surely, 2^7210490 is an apocalyptic number.

7210490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7210490 is an abundant number, since it is smaller than the sum of its proper divisors (7622662).

7210490 is a wasteful number, since it uses less digits than its factorization.

7210490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103021.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 7210490 is about 2685.2355576374. The cubic root of 7210490 is about 193.1916090414.

The spelling of 7210490 in words is "seven million, two hundred ten thousand, four hundred ninety".