16261074 has 56 divisors (see below), whose sum is σ = 38561040. Its totient is φ = 5126328.

The previous prime is 16261073. The next prime is 16261079. The reversal of 16261074 is 47016261.

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

It is not an unprimeable number, because it can be changed into a prime (16261073) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 27409 + ... + 27995.

It is an arithmetic number, because the mean of its divisors is an integer number (688590).

Almost surely, 2^16261074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16261074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19280520).

16261074 is an abundant number, since it is smaller than the sum of its proper divisors (22299966).

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

16261074 is an equidigital number, since it uses as much as digits as its factorization.

16261074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 611 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 16261074 is about 4032.5022008673. The cubic root of 16261074 is about 253.3473749527.

The spelling of 16261074 in words is "sixteen million, two hundred sixty-one thousand, seventy-four".