1660847098 has 16 divisors (see below), whose sum is σ = 2536795296. Its totient is φ = 815371920.

The previous prime is 1660847063. The next prime is 1660847107. The reversal of 1660847098 is 8907480661.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3633 + ... + 57748.

It is an arithmetic number, because the mean of its divisors is an integer number (158549706).

Almost surely, 2^1660847098 is an apocalyptic number.

1660847098 is a deficient number, since it is larger than the sum of its proper divisors (875948198).

1660847098 is a wasteful number, since it uses less digits than its factorization.

1660847098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61629.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 1660847098 is about 40753.4918503924. The cubic root of 1660847098 is about 1184.2495198832.

The spelling of 1660847098 in words is "one billion, six hundred sixty million, eight hundred forty-seven thousand, ninety-eight".