146006906894 has 8 divisors (see below), whose sum is σ = 231893322768. Its totient is φ = 68709132640.

The previous prime is 146006906887. The next prime is 146006906917. The reversal of 146006906894 is 498609600641.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2147160362 + ... + 2147160429.

It is an arithmetic number, because the mean of its divisors is an integer number (28986665346).

Almost surely, 2^146006906894 is an apocalyptic number.

146006906894 is a deficient number, since it is larger than the sum of its proper divisors (85886415874).

146006906894 is a wasteful number, since it uses less digits than its factorization.

146006906894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4294320810.

The product of its (nonzero) digits is 2239488, while the sum is 53.

The spelling of 146006906894 in words is "one hundred forty-six billion, six million, nine hundred six thousand, eight hundred ninety-four".