16961078 has 8 divisors (see below), whose sum is σ = 25983072. Its totient is φ = 8300056.

The previous prime is 16961069. The next prime is 16961081. The reversal of 16961078 is 87016961.

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

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90125 + ... + 90312.

It is an arithmetic number, because the mean of its divisors is an integer number (3247884).

Almost surely, 2^16961078 is an apocalyptic number.

16961078 is a deficient number, since it is larger than the sum of its proper divisors (9021994).

16961078 is a wasteful number, since it uses less digits than its factorization.

16961078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180486.

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 16961078 is about 4118.3829350851. The cubic root of 16961078 is about 256.9317749528.

The spelling of 16961078 in words is "sixteen million, nine hundred sixty-one thousand, seventy-eight".