42646062664206 has 16 divisors (see below), whose sum is σ = 94769028142800. Its totient is φ = 14215354221384.

The previous prime is 42646062664199. The next prime is 42646062664213. The reversal of 42646062664206 is 60246626064624.

42646062664206 is a `hidden beast` number, since 4 + 2 + 6 + 4 + 6 + 0 + 626 + 6 + 4 + 2 + 0 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (42646062664199) and next prime (42646062664213).

It is a super-2 number, since 2×42646062664206² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 789741901189 = 42646062664206 / (4 + 2 + 6 + 4 + 6 + 0 + 6 + 2 + 6 + 6 + 4 + 2 + 0 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 394870950541 + ... + 394870950648.

It is an arithmetic number, because the mean of its divisors is an integer number (5923064258925).

Almost surely, 2^{42646062664206} is an apocalyptic number.

42646062664206 is an abundant number, since it is smaller than the sum of its proper divisors (52122965478594).

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

42646062664206 is a wasteful number, since it uses less digits than its factorization.

42646062664206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789741901200 (or 789741901194 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 54.

The spelling of 42646062664206 in words is "forty-two trillion, six hundred forty-six billion, sixty-two million, six hundred sixty-four thousand, two hundred six".