690603343632 has 80 divisors (see below), whose sum is σ = 2098892537280. Its totient is φ = 216659870208.

The previous prime is 690603343579. The next prime is 690603343643. The reversal of 690603343632 is 236343306096.

690603343632 is a `hidden beast` number, since 6 + 9 + 0 + 6 + 0 + 3 + 3 + 4 + 3 + 632 = 666.

It is a super-3 number, since 3×690603343632³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47010858 + ... + 47025545.

It is an arithmetic number, because the mean of its divisors is an integer number (26236156716).

Almost surely, 2^690603343632 is an apocalyptic number.

It is an amenable number.

690603343632 is an abundant number, since it is smaller than the sum of its proper divisors (1408289193648).

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

690603343632 is a wasteful number, since it uses less digits than its factorization.

690603343632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94036437 (or 94036425 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 45.

The spelling of 690603343632 in words is "six hundred ninety billion, six hundred three million, three hundred forty-three thousand, six hundred thirty-two".