3472620066 has 32 divisors (see below), whose sum is σ = 7725838080. Its totient is φ = 1156204368.

The previous prime is 3472620037. The next prime is 3472620127. The reversal of 3472620066 is 6600262743.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3472620066.

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, 10695 + ... + 84021.

It is an arithmetic number, because the mean of its divisors is an integer number (241432440).

Almost surely, 2^3472620066 is an apocalyptic number.

3472620066 is an abundant number, since it is smaller than the sum of its proper divisors (4253218014).

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

3472620066 is a wasteful number, since it uses less digits than its factorization.

3472620066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74215 (or 74209 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 3472620066 is about 58928.9408185825. The cubic root of 3472620066 is about 1514.3249928944.

The spelling of 3472620066 in words is "three billion, four hundred seventy-two million, six hundred twenty thousand, sixty-six".