16069400 has 24 divisors (see below), whose sum is σ = 37361820. Its totient is φ = 6427680.

The previous prime is 16069399. The next prime is 16069409. The reversal of 16069400 is 496061.

16069400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 16069400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16069409) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39974 + ... + 40373.

Almost surely, 2^16069400 is an apocalyptic number.

16069400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16069400 is an abundant number, since it is smaller than the sum of its proper divisors (21292420).

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

16069400 is a wasteful number, since it uses less digits than its factorization.

16069400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80363 (or 80354 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 16069400 is about 4008.6656133931. The cubic root of 16069400 is about 252.3480116585.

The spelling of 16069400 in words is "sixteen million, sixty-nine thousand, four hundred".