7051490 has 16 divisors (see below), whose sum is σ = 12728448. Its totient is φ = 2812656.

The previous prime is 7051469. The next prime is 7051523. The reversal of 7051490 is 941507.

It is a super-2 number, since 2×7051490² = 99447022440200, which contains 22 as substring.

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, 3869 + ... + 5391.

It is an arithmetic number, because the mean of its divisors is an integer number (795528).

Almost surely, 2^7051490 is an apocalyptic number.

7051490 is a deficient number, since it is larger than the sum of its proper divisors (5676958).

7051490 is a wasteful number, since it uses less digits than its factorization.

7051490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 7051490 is about 2655.4641778793. The cubic root of 7051490 is about 191.7610054385.

Adding to 7051490 its reverse (941507), we get a palindrome (7992997).

The spelling of 7051490 in words is "seven million, fifty-one thousand, four hundred ninety".