1097683164 has 30 divisors (see below), whose sum is σ = 2869561464. Its totient is φ = 365894280.

The previous prime is 1097683157. The next prime is 1097683189. The reversal of 1097683164 is 4613867901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1693632 + ... + 1694279.

Almost surely, 2^1097683164 is an apocalyptic number.

It is an amenable number.

1097683164 is an abundant number, since it is smaller than the sum of its proper divisors (1771878300).

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

1097683164 is a wasteful number, since it uses less digits than its factorization.

1097683164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387927 (or 3387916 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 1097683164 is about 33131.3018760205. The cubic root of 1097683164 is about 1031.5548715800.

The spelling of 1097683164 in words is "one billion, ninety-seven million, six hundred eighty-three thousand, one hundred sixty-four".