16380807 has 16 divisors (see below), whose sum is σ = 23324928. Its totient is φ = 10200960.

The previous prime is 16380799. The next prime is 16380839. The reversal of 16380807 is 70808361.

It is not a de Polignac number, because 16380807 - 2³ = 16380799 is a prime.

It is a plaindrome in base 15.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16380857) 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, 207 + ... + 5727.

It is an arithmetic number, because the mean of its divisors is an integer number (1457808).

Almost surely, 2^16380807 is an apocalyptic number.

16380807 is a deficient number, since it is larger than the sum of its proper divisors (6944121).

16380807 is a wasteful number, since it uses less digits than its factorization.

16380807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5590.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 16380807 is about 4047.3209657748. The cubic root of 16380807 is about 253.9676679866.

The spelling of 16380807 in words is "sixteen million, three hundred eighty thousand, eight hundred seven".