2629425066 has 16 divisors (see below), whose sum is σ = 5268197664. Its totient is φ = 874917104.

The previous prime is 2629425049. The next prime is 2629425077. The reversal of 2629425066 is 6605249262.

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, 385821 + ... + 392576.

It is an arithmetic number, because the mean of its divisors is an integer number (329262354).

Almost surely, 2^2629425066 is an apocalyptic number.

2629425066 is an abundant number, since it is smaller than the sum of its proper divisors (2638772598).

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

2629425066 is a wasteful number, since it uses less digits than its factorization.

2629425066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778965.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 2629425066 is about 51277.9198681070. The cubic root of 2629425066 is about 1380.2367909153.

It can be divided in two parts, 26294 and 25066, that added together give a triangular number (51360 = T₃₂₀).

The spelling of 2629425066 in words is "two billion, six hundred twenty-nine million, four hundred twenty-five thousand, sixty-six".