90046306706 has 4 divisors (see below), whose sum is σ = 135069460062. Its totient is φ = 45023153352.

The previous prime is 90046306619. The next prime is 90046306733. The reversal of 90046306706 is 60760364009.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 86350761025 + 3695545681 = 293855^2 + 60791^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22511576675 + ... + 22511576678.

Almost surely, 2^90046306706 is an apocalyptic number.

90046306706 is a deficient number, since it is larger than the sum of its proper divisors (45023153356).

90046306706 is a wasteful number, since it uses less digits than its factorization.

90046306706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45023153355.

The product of its (nonzero) digits is 163296, while the sum is 41.

The spelling of 90046306706 in words is "ninety billion, forty-six million, three hundred six thousand, seven hundred six".