7630490 has 32 divisors (see below), whose sum is σ = 15963264. Its totient is φ = 2571840.

The previous prime is 7630487. The next prime is 7630499. The reversal of 7630490 is 940367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7630499) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3377 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (498852).

Almost surely, 2^7630490 is an apocalyptic number.

7630490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7630490 is an abundant number, since it is smaller than the sum of its proper divisors (8332774).

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

7630490 is a wasteful number, since it uses less digits than its factorization.

7630490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1862.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 7630490 is about 2762.3341579179. The cubic root of 7630490 is about 196.8720857887.

The spelling of 7630490 in words is "seven million, six hundred thirty thousand, four hundred ninety".