1077427899 has 20 divisors (see below), whose sum is σ = 1610387064. Its totient is φ = 717885504.

The previous prime is 1077427867. The next prime is 1077427907. The reversal of 1077427899 is 9987247701.

It is not a de Polignac number, because 1077427899 - 2⁵ = 1077427867 is a prime.

It is a super-6 number, since 6×1077427899⁶ (a number of 55 digits) contains 666666 as substring.

It is not an unprimeable number, because it can be changed into a prime (1077427829) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 246259 + ... + 250595.

Almost surely, 2^1077427899 is an apocalyptic number.

1077427899 is a deficient number, since it is larger than the sum of its proper divisors (532959165).

1077427899 is an equidigital number, since it uses as much as digits as its factorization.

1077427899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7416 (or 7407 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 54.

The square root of 1077427899 is about 32824.1968523222. The cubic root of 1077427899 is about 1025.1704333687.

The spelling of 1077427899 in words is "one billion, seventy-seven million, four hundred twenty-seven thousand, eight hundred ninety-nine".