1660298952 has 64 divisors (see below), whose sum is σ = 4624200000. Its totient is φ = 493242624.

The previous prime is 1660298951. The next prime is 1660298957. The reversal of 1660298952 is 2598920661.

It is a super-2 number, since 2×1660298952² = 5513185220024596608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1660298951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82702 + ... + 100797.

It is an arithmetic number, because the mean of its divisors is an integer number (72253125).

Almost surely, 2^1660298952 is an apocalyptic number.

1660298952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1660298952 is an abundant number, since it is smaller than the sum of its proper divisors (2963901048).

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

1660298952 is a wasteful number, since it uses less digits than its factorization.

1660298952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183550 (or 183546 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 1660298952 is about 40746.7661538925. The cubic root of 1660298952 is about 1184.1192223049.

The spelling of 1660298952 in words is "one billion, six hundred sixty million, two hundred ninety-eight thousand, nine hundred fifty-two".