199416074607 has 20 divisors (see below), whose sum is σ = 297908398480. Its totient is φ = 132937244064.

The previous prime is 199416074579. The next prime is 199416074609. The reversal of 199416074607 is 706470614991.

199416074607 is a `hidden beast` number, since 19 + 9 + 4 + 16 + 0 + 7 + 4 + 607 = 666.

It is not a de Polignac number, because 199416074607 - 2²⁸ = 199147639151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199416074609) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1906758 + ... + 2008620.

It is an arithmetic number, because the mean of its divisors is an integer number (14895419924).

Almost surely, 2^199416074607 is an apocalyptic number.

199416074607 is a deficient number, since it is larger than the sum of its proper divisors (98492323873).

199416074607 is a wasteful number, since it uses less digits than its factorization.

199416074607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126044 (or 126035 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 199416074607 in words is "one hundred ninety-nine billion, four hundred sixteen million, seventy-four thousand, six hundred seven".