2690706706 has 16 divisors (see below), whose sum is σ = 4114111680. Its totient is φ = 1319464080.

The previous prime is 2690706701. The next prime is 2690706731. The reversal of 2690706706 is 6076070962.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2690706701) 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, 10555 + ... + 74113.

It is an arithmetic number, because the mean of its divisors is an integer number (257131980).

Almost surely, 2^2690706706 is an apocalyptic number.

2690706706 is a deficient number, since it is larger than the sum of its proper divisors (1423404974).

2690706706 is a wasteful number, since it uses less digits than its factorization.

2690706706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63969.

The product of its (nonzero) digits is 190512, while the sum is 43.

The square root of 2690706706 is about 51872.0223820124. The cubic root of 2690706706 is about 1390.8771969388.

The spelling of 2690706706 in words is "two billion, six hundred ninety million, seven hundred six thousand, seven hundred six".