16799020 has 24 divisors (see below), whose sum is σ = 40317984. Its totient is φ = 5759616.

The previous prime is 16798987. The next prime is 16799051. The reversal of 16799020 is 2099761.

16799020 = T₄₆₈ + T₄₆₉ + ... + T₅₈₇.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59857 + ... + 60136.

It is an arithmetic number, because the mean of its divisors is an integer number (1679916).

Almost surely, 2^16799020 is an apocalyptic number.

16799020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16799020 is an abundant number, since it is smaller than the sum of its proper divisors (23518964).

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

16799020 is a wasteful number, since it uses less digits than its factorization.

16799020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120009 (or 120007 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 16799020 is about 4098.6607568814. The cubic root of 16799020 is about 256.1108528706.

The spelling of 16799020 in words is "sixteen million, seven hundred ninety-nine thousand, twenty".