1077776 has 20 divisors (see below), whose sum is σ = 2386752. Its totient is φ = 461856.

The previous prime is 1077763. The next prime is 1077793. The reversal of 1077776 is 6777701.

It is a super-2 number, since 2×1077776² = 2323202212352, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4700 + ... + 4923.

2^1077776 is an apocalyptic number.

1077776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1077776 is an abundant number, since it is smaller than the sum of its proper divisors (1308976).

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

1077776 is an equidigital number, since it uses as much as digits as its factorization.

1077776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9638 (or 9632 counting only the distinct ones).

The product of its (nonzero) digits is 14406, while the sum is 35.

The square root of 1077776 is about 1038.1599106111. The cubic root of 1077776 is about 102.5280827276.

The spelling of 1077776 in words is "one million, seventy-seven thousand, seven hundred seventy-six".