1127752974 has 96 divisors (see below), whose sum is σ = 2628288000. Its totient is φ = 348663744.

The previous prime is 1127752949. The next prime is 1127752991. The reversal of 1127752974 is 4792577211.

1127752974 is a `hidden beast` number, since 112 + 7 + 7 + 529 + 7 + 4 = 666.

Its product of digits (246960) is a multiple of the sum of its prime factors (686).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2259777 + ... + 2260275.

It is an arithmetic number, because the mean of its divisors is an integer number (27378000).

Almost surely, 2^1127752974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1127752974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1314144000).

1127752974 is an abundant number, since it is smaller than the sum of its proper divisors (1500535026).

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

1127752974 is a wasteful number, since it uses less digits than its factorization.

1127752974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686 (or 683 counting only the distinct ones).

The product of its digits is 246960, while the sum is 45.

The square root of 1127752974 is about 33582.0335000726. The cubic root of 1127752974 is about 1040.8895784900.

The spelling of 1127752974 in words is "one billion, one hundred twenty-seven million, seven hundred fifty-two thousand, nine hundred seventy-four".