16074436 has 24 divisors (see below), whose sum is σ = 32268096. Its totient is φ = 6863520.

The previous prime is 16074433. The next prime is 16074449. The reversal of 16074436 is 63447061.

16074436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 16074398 and 16074407.

It is not an unprimeable number, because it can be changed into a prime (16074431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7971 + ... + 9781.

It is an arithmetic number, because the mean of its divisors is an integer number (1344504).

Almost surely, 2^16074436 is an apocalyptic number.

16074436 is the 2536-th heptagonal number.

It is an amenable number.

16074436 is an abundant number, since it is smaller than the sum of its proper divisors (16193660).

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

16074436 is a wasteful number, since it uses less digits than its factorization.

16074436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2139 (or 2137 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 16074436 is about 4009.2937033847. The cubic root of 16074436 is about 252.3743700759.

The spelling of 16074436 in words is "sixteen million, seventy-four thousand, four hundred thirty-six".