2706925690 has 16 divisors (see below), whose sum is σ = 5568532992. Its totient is φ = 928088784.

The previous prime is 2706925667. The next prime is 2706925699. The reversal of 2706925690 is 965296072.

It is a super-2 number, since 2×2706925690² = 14654893382363952200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2706925690.

It is not an unprimeable number, because it can be changed into a prime (2706925699) 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, 19335114 + ... + 19335253.

It is an arithmetic number, because the mean of its divisors is an integer number (348033312).

Almost surely, 2^2706925690 is an apocalyptic number.

2706925690 is an abundant number, since it is smaller than the sum of its proper divisors (2861607302).

2706925690 is a wasteful number, since it uses less digits than its factorization.

2706925690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38670381.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 2706925690 is about 52028.1240292210. The cubic root of 2706925690 is about 1393.6662337398. Note that the first 3 decimals are identical.

The spelling of 2706925690 in words is "two billion, seven hundred six million, nine hundred twenty-five thousand, six hundred ninety".