16378712 has 16 divisors (see below), whose sum is σ = 35097360. Its totient is φ = 7019424.

The previous prime is 16378709. The next prime is 16378717. The reversal of 16378712 is 21787361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16378717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146183 + ... + 146294.

It is an arithmetic number, because the mean of its divisors is an integer number (2193585).

Almost surely, 2^16378712 is an apocalyptic number.

It is an amenable number.

16378712 is an abundant number, since it is smaller than the sum of its proper divisors (18718648).

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

16378712 is a wasteful number, since it uses less digits than its factorization.

16378712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292490 (or 292486 counting only the distinct ones).

The product of its digits is 14112, while the sum is 35.

The square root of 16378712 is about 4047.0621443215. The cubic root of 16378712 is about 253.9568405805.

The spelling of 16378712 in words is "sixteen million, three hundred seventy-eight thousand, seven hundred twelve".