2690261070 has 32 divisors (see below), whose sum is σ = 7379002368. Its totient is φ = 614916768.

The previous prime is 2690261039. The next prime is 2690261107. The reversal of 2690261070 is 701620962.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6405174 + ... + 6405593.

It is an arithmetic number, because the mean of its divisors is an integer number (230593824).

Almost surely, 2^2690261070 is an apocalyptic number.

2690261070 is an abundant number, since it is smaller than the sum of its proper divisors (4688741298).

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

2690261070 is a wasteful number, since it uses less digits than its factorization.

2690261070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12810784.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 2690261070 is about 51867.7266708307. The cubic root of 2690261070 is about 1390.8004068065.

The spelling of 2690261070 in words is "two billion, six hundred ninety million, two hundred sixty-one thousand, seventy".