1126674864 has 240 divisors, whose sum is σ = 3920874048. Its totient is φ = 294617088.

The previous prime is 1126674851. The next prime is 1126674877. The reversal of 1126674864 is 4684766211.

It is an interprime number because it is at equal distance from previous prime (1126674851) and next prime (1126674877).

It is a nude number because it is divisible by every one of its digits.

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, 633144 + ... + 634920.

Almost surely, 2^1126674864 is an apocalyptic number.

1126674864 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1126674864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1960437024).

1126674864 is an abundant number, since it is smaller than the sum of its proper divisors (2794199184).

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

1126674864 is a wasteful number, since it uses less digits than its factorization.

1126674864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852 (or 1843 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 1126674864 is about 33565.9777751222. The cubic root of 1126674864 is about 1040.5577826453.

The spelling of 1126674864 in words is "one billion, one hundred twenty-six million, six hundred seventy-four thousand, eight hundred sixty-four".