16391096 has 8 divisors (see below), whose sum is σ = 30733320. Its totient is φ = 8195544.

The previous prime is 16391083. The next prime is 16391101. The reversal of 16391096 is 69019361.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1024436 + ... + 1024451.

It is an arithmetic number, because the mean of its divisors is an integer number (3841665).

Almost surely, 2^16391096 is an apocalyptic number.

It is an amenable number.

16391096 is a deficient number, since it is larger than the sum of its proper divisors (14342224).

16391096 is a wasteful number, since it uses less digits than its factorization.

16391096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048893 (or 2048889 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 35.

The square root of 16391096 is about 4048.5918539660. The cubic root of 16391096 is about 254.0208303333.

The spelling of 16391096 in words is "sixteen million, three hundred ninety-one thousand, ninety-six".