16292980 has 48 divisors (see below), whose sum is σ = 38545920. Its totient is φ = 5731200.

The previous prime is 16292959. The next prime is 16292981. The reversal of 16292980 is 8929261.

It is a super-2 number, since 2×16292980² = 530922394560800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16292981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5626 + ... + 8014.

It is an arithmetic number, because the mean of its divisors is an integer number (803040).

Almost surely, 2^16292980 is an apocalyptic number.

16292980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16292980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19272960).

16292980 is an abundant number, since it is smaller than the sum of its proper divisors (22252940).

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

16292980 is a wasteful number, since it uses less digits than its factorization.

16292980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2440 (or 2438 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 16292980 is about 4036.4563666662. The cubic root of 16292980 is about 253.5129650879.

The spelling of 16292980 in words is "sixteen million, two hundred ninety-two thousand, nine hundred eighty".