16412078 has 4 divisors (see below), whose sum is σ = 24618120. Its totient is φ = 8206038.

The previous prime is 16412063. The next prime is 16412093. The reversal of 16412078 is 87021461.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (16412063) and next prime (16412093).

It is a self number, because there is not a number n which added to its sum of digits gives 16412078.

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, 4103018 + ... + 4103021.

It is an arithmetic number, because the mean of its divisors is an integer number (6154530).

Almost surely, 2^16412078 is an apocalyptic number.

16412078 is a deficient number, since it is larger than the sum of its proper divisors (8206042).

16412078 is an equidigital number, since it uses as much as digits as its factorization.

16412078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8206041.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 16412078 is about 4051.1822965648. The cubic root of 16412078 is about 254.1291735552.

The spelling of 16412078 in words is "sixteen million, four hundred twelve thousand, seventy-eight".