1027226685 has 32 divisors (see below), whose sum is σ = 1660901760. Its totient is φ = 542102528.

The previous prime is 1027226677. The next prime is 1027226701. The reversal of 1027226685 is 5866227201.

It is a cyclic number.

It is not a de Polignac number, because 1027226685 - 2³ = 1027226677 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 860449 + ... + 861641.

It is an arithmetic number, because the mean of its divisors is an integer number (51903180).

Almost surely, 2^1027226685 is an apocalyptic number.

1027226685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1027226685 is a deficient number, since it is larger than the sum of its proper divisors (633675075).

1027226685 is a wasteful number, since it uses less digits than its factorization.

1027226685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757.

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 1027226685 is about 32050.3772988712. The cubic root of 1027226685 is about 1008.9944195356.

The spelling of 1027226685 in words is "one billion, twenty-seven million, two hundred twenty-six thousand, six hundred eighty-five".