1830698664 has 32 divisors (see below), whose sum is σ = 4578120000. Its totient is φ = 610049792.

The previous prime is 1830698663. The next prime is 1830698671. The reversal of 1830698664 is 4668960381.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1830698663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87757 + ... + 106595.

It is an arithmetic number, because the mean of its divisors is an integer number (143066250).

Almost surely, 2^1830698664 is an apocalyptic number.

It is an amenable number.

1830698664 is an abundant number, since it is smaller than the sum of its proper divisors (2747421336).

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

1830698664 is a wasteful number, since it uses less digits than its factorization.

1830698664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22897 (or 22893 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 1830698664 is about 42786.6645580139. The cubic root of 1830698664 is about 1223.3168418526.

The spelling of 1830698664 in words is "one billion, eight hundred thirty million, six hundred ninety-eight thousand, six hundred sixty-four".