16080780 has 24 divisors (see below), whose sum is σ = 45026352. Its totient is φ = 4288192.

The previous prime is 16080773. The next prime is 16080797. The reversal of 16080780 is 8708061.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 133947 + ... + 134066.

It is an arithmetic number, because the mean of its divisors is an integer number (1876098).

Almost surely, 2^16080780 is an apocalyptic number.

16080780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16080780 is an abundant number, since it is smaller than the sum of its proper divisors (28945572).

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

16080780 is a wasteful number, since it uses less digits than its factorization.

16080780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268025 (or 268023 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 30.

The square root of 16080780 is about 4010.0847871336. The cubic root of 16080780 is about 252.4075667289.

The spelling of 16080780 in words is "sixteen million, eighty thousand, seven hundred eighty".