1077277256 has 16 divisors (see below), whose sum is σ = 2203521840. Its totient is φ = 489671440.

The previous prime is 1077277241. The next prime is 1077277261. The reversal of 1077277256 is 6527727701.

It is a Harshad number since it is a multiple of its sum of digits (44).

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, 6120806 + ... + 6120981.

It is an arithmetic number, because the mean of its divisors is an integer number (137720115).

Almost surely, 2^1077277256 is an apocalyptic number.

It is an amenable number.

1077277256 is an abundant number, since it is smaller than the sum of its proper divisors (1126244584).

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

1077277256 is a wasteful number, since it uses less digits than its factorization.

1077277256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12241804 (or 12241800 counting only the distinct ones).

The product of its (nonzero) digits is 288120, while the sum is 44.

The square root of 1077277256 is about 32821.9020777285. The cubic root of 1077277256 is about 1025.1226523067.

The spelling of 1077277256 in words is "one billion, seventy-seven million, two hundred seventy-seven thousand, two hundred fifty-six".