1634827364 has 12 divisors (see below), whose sum is σ = 2861336688. Its totient is φ = 817302600.

The previous prime is 1634827361. The next prime is 1634827421. The reversal of 1634827364 is 4637284361.

It is not an unprimeable number, because it can be changed into a prime (1634827361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11519 + ... + 58329.

It is an arithmetic number, because the mean of its divisors is an integer number (238444724).

Almost surely, 2^1634827364 is an apocalyptic number.

It is an amenable number.

1634827364 is a deficient number, since it is larger than the sum of its proper divisors (1226509324).

1634827364 is a wasteful number, since it uses less digits than its factorization.

1634827364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55546 (or 55544 counting only the distinct ones).

The product of its digits is 580608, while the sum is 44.

The square root of 1634827364 is about 40432.9984542329. The cubic root of 1634827364 is about 1178.0325742388.

The spelling of 1634827364 in words is "one billion, six hundred thirty-four million, eight hundred twenty-seven thousand, three hundred sixty-four".