16113492 has 60 divisors (see below), whose sum is σ = 43186836. Its totient is φ = 5235840.

The previous prime is 16113481. The next prime is 16113541. The reversal of 16113492 is 29431161.

16113492 is a `hidden beast` number, since 1 + 611 + 3 + 49 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 715716 + 15397776 = 846^2 + 3924^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12678 + ... + 13890.

Almost surely, 2^16113492 is an apocalyptic number.

16113492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16113492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21593418).

16113492 is an abundant number, since it is smaller than the sum of its proper divisors (27073344).

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

16113492 is a wasteful number, since it uses less digits than its factorization.

16113492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270 (or 1259 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 16113492 is about 4014.1614317314. The cubic root of 16113492 is about 252.5786024608.

Subtracting from 16113492 its product of digits (1296), we obtain a square (16112196 = 4014²).

The spelling of 16113492 in words is "sixteen million, one hundred thirteen thousand, four hundred ninety-two".