90660103694 has 8 divisors (see below), whose sum is σ = 140376934848. Its totient is φ = 43867792080.

The previous prime is 90660103691. The next prime is 90660103711. The reversal of 90660103694 is 49630106609.

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

It is a super-3 number, since 3×90660103694³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90660103691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731129807 + ... + 731129930.

It is an arithmetic number, because the mean of its divisors is an integer number (17547116856).

Almost surely, 2^90660103694 is an apocalyptic number.

90660103694 is a deficient number, since it is larger than the sum of its proper divisors (49716831154).

90660103694 is a wasteful number, since it uses less digits than its factorization.

90660103694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462259770.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 90660103694 in words is "ninety billion, six hundred sixty million, one hundred three thousand, six hundred ninety-four".