1077666814 has 16 divisors (see below), whose sum is σ = 1944662400. Its totient is φ = 437548824.

The previous prime is 1077666763. The next prime is 1077666827. The reversal of 1077666814 is 4186667701.

It is a super-2 number, since 2×1077666814² = 2322731523993821192, which contains 22 as substring.

It is a congruent number.

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, 2025424 + ... + 2025955.

It is an arithmetic number, because the mean of its divisors is an integer number (121541400).

Almost surely, 2^1077666814 is an apocalyptic number.

1077666814 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1077666814 is a deficient number, since it is larger than the sum of its proper divisors (866995586).

1077666814 is a wasteful number, since it uses less digits than its factorization.

1077666814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051407.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 1077666814 is about 32827.8359627923. The cubic root of 1077666814 is about 1025.2462034790.

The spelling of 1077666814 in words is "one billion, seventy-seven million, six hundred sixty-six thousand, eight hundred fourteen".