2907006906 has 16 divisors (see below), whose sum is σ = 5832592704. Its totient is φ = 965905824.

The previous prime is 2907006901. The next prime is 2907006913. The reversal of 2907006906 is 6096007092.

It is not an unprimeable number, because it can be changed into a prime (2907006901) 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, 772086 + ... + 775841.

It is an arithmetic number, because the mean of its divisors is an integer number (364537044).

Almost surely, 2^2907006906 is an apocalyptic number.

2907006906 is an abundant number, since it is smaller than the sum of its proper divisors (2925585798).

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

2907006906 is a wasteful number, since it uses less digits than its factorization.

2907006906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548245.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 2907006906 is about 53916.6663101494. Note that the first 3 decimals coincide. The cubic root of 2907006906 is about 1427.1907463925.

It can be divided in two parts, 290700 and 6906, that added together give a triangular number (297606 = T₇₇₁).

The spelling of 2907006906 in words is "two billion, nine hundred seven million, six thousand, nine hundred six".