7500825690 has 16 divisors (see below), whose sum is σ = 18001981728. Its totient is φ = 2000220176.

The previous prime is 7500825677. The next prime is 7500825713. The reversal of 7500825690 is 965280057.

It is a super-2 number, since 2×7500825690² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125013732 + ... + 125013791.

It is an arithmetic number, because the mean of its divisors is an integer number (1125123858).

Almost surely, 2^7500825690 is an apocalyptic number.

7500825690 is an abundant number, since it is smaller than the sum of its proper divisors (10501156038).

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

7500825690 is a wasteful number, since it uses less digits than its factorization.

7500825690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250027533.

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 7500825690 is about 86607.3073706832. The cubic root of 7500825690 is about 1957.5056505499.

The spelling of 7500825690 in words is "seven billion, five hundred million, eight hundred twenty-five thousand, six hundred ninety".