16396402 has 16 divisors (see below), whose sum is σ = 27556992. Its totient is φ = 7251120.

The previous prime is 16396363. The next prime is 16396423. The reversal of 16396402 is 20469361.

16396402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a pancake number, because a pancake can be divided into 16396402 parts by 5726 straight cuts.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9258 + ... + 10885.

It is an arithmetic number, because the mean of its divisors is an integer number (1722312).

Almost surely, 2^16396402 is an apocalyptic number.

16396402 is a deficient number, since it is larger than the sum of its proper divisors (11160590).

16396402 is a wasteful number, since it uses less digits than its factorization.

16396402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20193.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 16396402 is about 4049.2470905095. The cubic root of 16396402 is about 254.0482372685.

The spelling of 16396402 in words is "sixteen million, three hundred ninety-six thousand, four hundred two".