7490554770 has 16 divisors (see below), whose sum is σ = 17977331520. Its totient is φ = 1997481264.

The previous prime is 7490554763. The next prime is 7490554789. The reversal of 7490554770 is 774550947.

It is a happy number.

It is a super-2 number, since 2×7490554770² (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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124842550 + ... + 124842609.

It is an arithmetic number, because the mean of its divisors is an integer number (1123583220).

Almost surely, 2^7490554770 is an apocalyptic number.

7490554770 is an abundant number, since it is smaller than the sum of its proper divisors (10486776750).

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

7490554770 is a wasteful number, since it uses less digits than its factorization.

7490554770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249685169.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 7490554770 is about 86547.9911378652. The cubic root of 7490554770 is about 1956.6117681714.

The spelling of 7490554770 in words is "seven billion, four hundred ninety million, five hundred fifty-four thousand, seven hundred seventy".