90494746606 has 16 divisors (see below), whose sum is σ = 148529703168. Its totient is φ = 41009700600.

The previous prime is 90494746591. The next prime is 90494746637. The reversal of 90494746606 is 60664749409.

It is a happy number.

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, 6206310 + ... + 6220873.

It is an arithmetic number, because the mean of its divisors is an integer number (9283106448).

Almost surely, 2^90494746606 is an apocalyptic number.

90494746606 is a deficient number, since it is larger than the sum of its proper divisors (58034956562).

90494746606 is a wasteful number, since it uses less digits than its factorization.

90494746606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12427527.

The product of its (nonzero) digits is 7838208, while the sum is 55.

The spelling of 90494746606 in words is "ninety billion, four hundred ninety-four million, seven hundred forty-six thousand, six hundred six".