13662002394 has 48 divisors (see below), whose sum is σ = 30469091328. Its totient is φ = 4421977056.

The previous prime is 13662002363. The next prime is 13662002407. The reversal of 13662002394 is 49320026631.

13662002394 is a `hidden beast` number, since 1 + 3 + 6 + 620 + 0 + 23 + 9 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43864 + ... + 171020.

It is an arithmetic number, because the mean of its divisors is an integer number (634772736).

Almost surely, 2^13662002394 is an apocalyptic number.

13662002394 is an abundant number, since it is smaller than the sum of its proper divisors (16807088934).

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

13662002394 is a wasteful number, since it uses less digits than its factorization.

13662002394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127339 (or 127336 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 13662002394 in words is "thirteen billion, six hundred sixty-two million, two thousand, three hundred ninety-four".