1127906740 has 24 divisors (see below), whose sum is σ = 2369394720. Its totient is φ = 451012128.

The previous prime is 1127906707. The next prime is 1127906789. The reversal of 1127906740 is 476097211.

It is a super-2 number, since 2×1127906740² = 2544347228274855200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1127906740.

It is a congruent number.

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, 67239 + ... + 82321.

It is an arithmetic number, because the mean of its divisors is an integer number (98724780).

Almost surely, 2^1127906740 is an apocalyptic number.

1127906740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1127906740 is an abundant number, since it is smaller than the sum of its proper divisors (1241487980).

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

1127906740 is a wasteful number, since it uses less digits than its factorization.

1127906740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18831 (or 18829 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 1127906740 is about 33584.3228307495. The cubic root of 1127906740 is about 1040.9368838121.

The spelling of 1127906740 in words is "one billion, one hundred twenty-seven million, nine hundred six thousand, seven hundred forty".