16327494 has 20 divisors (see below), whose sum is σ = 36586044. Its totient is φ = 5442444.

The previous prime is 16327489. The next prime is 16327499. The reversal of 16327494 is 49472361.

16327494 is a `hidden beast` number, since 163 + 2 + 7 + 494 = 666.

16327494 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16327489) and next prime (16327499).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16327499) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 50232 + ... + 50555.

Almost surely, 2^16327494 is an apocalyptic number.

16327494 is an abundant number, since it is smaller than the sum of its proper divisors (20258550).

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

16327494 is a wasteful number, since it uses less digits than its factorization.

16327494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100801 (or 100792 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 16327494 is about 4040.7293896028. The cubic root of 16327494 is about 253.6918473517.

The spelling of 16327494 in words is "sixteen million, three hundred twenty-seven thousand, four hundred ninety-four".