2066726710 has 32 divisors (see below), whose sum is σ = 3918313440. Its totient is φ = 782698752.

The previous prime is 2066726707. The next prime is 2066726743. The reversal of 2066726710 is 176276602.

It is a self number, because there is not a number n which added to its sum of digits gives 2066726710.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525672 + ... + 529588.

It is an arithmetic number, because the mean of its divisors is an integer number (122447295).

Almost surely, 2^2066726710 is an apocalyptic number.

2066726710 is a deficient number, since it is larger than the sum of its proper divisors (1851586730).

2066726710 is a wasteful number, since it uses less digits than its factorization.

2066726710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6720.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 2066726710 is about 45461.2660404437. The cubic root of 2066726710 is about 1273.7797804203.

The spelling of 2066726710 in words is "two billion, sixty-six million, seven hundred twenty-six thousand, seven hundred ten".