3506066426 has 16 divisors (see below), whose sum is σ = 5393502720. Its totient is φ = 1708544880.

The previous prime is 3506066419. The next prime is 3506066449. The reversal of 3506066426 is 6246606053.

It is a self number, because there is not a number n which added to its sum of digits gives 3506066426.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55565 + ... + 100496.

It is an arithmetic number, because the mean of its divisors is an integer number (337093920).

Almost surely, 2^3506066426 is an apocalyptic number.

3506066426 is a deficient number, since it is larger than the sum of its proper divisors (1887436294).

3506066426 is a wasteful number, since it uses less digits than its factorization.

3506066426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156349.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 3506066426 is about 59212.0462912742. The cubic root of 3506066426 is about 1519.1711816314.

The spelling of 3506066426 in words is "three billion, five hundred six million, sixty-six thousand, four hundred twenty-six".