16274072 has 16 divisors (see below), whose sum is σ = 30685200. Its totient is φ = 8091360.

The previous prime is 16274057. The next prime is 16274077. The reversal of 16274072 is 27047261.

It is a super-2 number, since 2×16274072² = 529690838922368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16274077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4172 + ... + 7067.

It is an arithmetic number, because the mean of its divisors is an integer number (1917825).

Almost surely, 2^16274072 is an apocalyptic number.

It is an amenable number.

16274072 is a deficient number, since it is larger than the sum of its proper divisors (14411128).

16274072 is a wasteful number, since it uses less digits than its factorization.

16274072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11426 (or 11422 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 16274072 is about 4034.1135333553. The cubic root of 16274072 is about 253.4148598795.

The spelling of 16274072 in words is "sixteen million, two hundred seventy-four thousand, seventy-two".