2920008670906 has 16 divisors (see below), whose sum is σ = 4413920420448. Its totient is φ = 1448704249200.

The previous prime is 2920008670903. The next prime is 2920008670927. The reversal of 2920008670906 is 6090768000292.

It is a super-2 number, since 2×2920008670906² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2920008670906.

It is not an unprimeable number, because it can be changed into a prime (2920008670903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1876801 + ... + 3059803.

It is an arithmetic number, because the mean of its divisors is an integer number (275870026278).

Almost surely, 2^{2920008670906} is an apocalyptic number.

2920008670906 is a deficient number, since it is larger than the sum of its proper divisors (1493911749542).

2920008670906 is a wasteful number, since it uses less digits than its factorization.

2920008670906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192557.

The product of its (nonzero) digits is 653184, while the sum is 49.

The spelling of 2920008670906 in words is "two trillion, nine hundred twenty billion, eight million, six hundred seventy thousand, nine hundred six".