7274201090 has 40 divisors (see below), whose sum is σ = 14185210860. Its totient is φ = 2685753408.

The previous prime is 7274201089. The next prime is 7274201101. The reversal of 7274201090 is 901024727.

It can be written as a sum of positive squares in 10 ways, for example, as 3018073969 + 4256127121 = 54937^2 + 65239^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 272876 + ... + 298344.

Almost surely, 2^7274201090 is an apocalyptic number.

7274201090 is a deficient number, since it is larger than the sum of its proper divisors (6911009770).

7274201090 is an equidigital number, since it uses as much as digits as its factorization.

7274201090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25528 (or 25489 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 7274201090 is about 85288.9271242170. The cubic root of 7274201090 is about 1937.5894787118.

The spelling of 7274201090 in words is "seven billion, two hundred seventy-four million, two hundred one thousand, ninety".