16077380 has 24 divisors (see below), whose sum is σ = 36832320. Its totient is φ = 5846240.

The previous prime is 16077379. The next prime is 16077421. The reversal of 16077380 is 8377061.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36320 + ... + 36759.

It is an arithmetic number, because the mean of its divisors is an integer number (1534680).

Almost surely, 2^16077380 is an apocalyptic number.

16077380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16077380 is an abundant number, since it is smaller than the sum of its proper divisors (20754940).

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

16077380 is a wasteful number, since it uses less digits than its factorization.

16077380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73099 (or 73097 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 16077380 is about 4009.6608335369. The cubic root of 16077380 is about 252.3897764182.

It can be divided in two parts, 16077 and 380, that multiplied together give a triangular number (6109260 = T₃₄₉₅).

The spelling of 16077380 in words is "sixteen million, seventy-seven thousand, three hundred eighty".