1274113506 has 16 divisors (see below), whose sum is σ = 2602445184. Its totient is φ = 415668144.

The previous prime is 1274113471. The next prime is 1274113567. The reversal of 1274113506 is 6053114721.

It is a super-2 number, since 2×1274113506² = 3246730452343224072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2258785 + ... + 2259348.

It is an arithmetic number, because the mean of its divisors is an integer number (162652824).

Almost surely, 2^1274113506 is an apocalyptic number.

1274113506 is an abundant number, since it is smaller than the sum of its proper divisors (1328331678).

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

1274113506 is a wasteful number, since it uses less digits than its factorization.

1274113506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4518185.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 1274113506 is about 35694.7265853095. The cubic root of 1274113506 is about 1084.1000716653.

The spelling of 1274113506 in words is "one billion, two hundred seventy-four million, one hundred thirteen thousand, five hundred six".