2086940510 has 16 divisors (see below), whose sum is σ = 3762053856. Its totient is φ = 833540448.

The previous prime is 2086940509. The next prime is 2086940521. The reversal of 2086940510 is 150496802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147362 + ... + 160901.

It is an arithmetic number, because the mean of its divisors is an integer number (235128366).

Almost surely, 2^2086940510 is an apocalyptic number.

2086940510 is a deficient number, since it is larger than the sum of its proper divisors (1675113346).

2086940510 is a wasteful number, since it uses less digits than its factorization.

2086940510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308947.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 2086940510 is about 45683.0440097855. The cubic root of 2086940510 is about 1277.9190859028.

The spelling of 2086940510 in words is "two billion, eighty-six million, nine hundred forty thousand, five hundred ten".