16295491 has 8 divisors (see below), whose sum is σ = 17232768. Its totient is φ = 15384000.

The previous prime is 16295459. The next prime is 16295509. The reversal of 16295491 is 19459261.

16295491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16295491 - 2⁵ = 16295459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16295491.

It is not an unprimeable number, because it can be changed into a prime (16295291) 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, 5140 + ... + 7681.

It is an arithmetic number, because the mean of its divisors is an integer number (2154096).

Almost surely, 2^16295491 is an apocalyptic number.

16295491 is a deficient number, since it is larger than the sum of its proper divisors (937277).

16295491 is a wasteful number, since it uses less digits than its factorization.

16295491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12893.

The product of its digits is 19440, while the sum is 37.

The square root of 16295491 is about 4036.7673948346. The cubic root of 16295491 is about 253.5259878408.

The spelling of 16295491 in words is "sixteen million, two hundred ninety-five thousand, four hundred ninety-one".