120274690 has 8 divisors (see below), whose sum is σ = 216494460. Its totient is φ = 48109872.

The previous prime is 120274673. The next prime is 120274691. The reversal of 120274690 is 96472021.

It can be written as a sum of positive squares in 2 ways, for example, as 112169281 + 8105409 = 10591^2 + 2847^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×120274690² = 28932002109192200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120274691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6013725 + ... + 6013744.

Almost surely, 2^120274690 is an apocalyptic number.

120274690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120274690 is a deficient number, since it is larger than the sum of its proper divisors (96219770).

120274690 is a wasteful number, since it uses less digits than its factorization.

120274690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12027476.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 120274690 is about 10966.9818090485. The cubic root of 120274690 is about 493.6184857231.

The spelling of 120274690 in words is "one hundred twenty million, two hundred seventy-four thousand, six hundred ninety".