34387260066 has 24 divisors (see below), whose sum is σ = 74531508480. Its totient is φ = 11458454136.

The previous prime is 34387260007. The next prime is 34387260077. The reversal of 34387260066 is 66006278343.

34387260066 is a `hidden beast` number, since 3 + 4 + 38 + 7 + 2 + 600 + 6 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276786 + ... + 381293.

It is an arithmetic number, because the mean of its divisors is an integer number (3105479520).

Almost surely, 2^34387260066 is an apocalyptic number.

34387260066 is an abundant number, since it is smaller than the sum of its proper divisors (40144248414).

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

34387260066 is a wasteful number, since it uses less digits than its factorization.

34387260066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660990 (or 660987 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 34387260066 in words is "thirty-four billion, three hundred eighty-seven million, two hundred sixty thousand, sixty-six".