2094711640 has 64 divisors (see below), whose sum is σ = 5460240960. Its totient is φ = 708341760.

The previous prime is 2094711631. The next prime is 2094711649. The reversal of 2094711640 is 461174902.

It is an interprime number because it is at equal distance from previous prime (2094711631) and next prime (2094711649).

It is a junction number, because it is equal to n+sod(n) for n = 2094711596 and 2094711605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094711649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30801 + ... + 71680.

It is an arithmetic number, because the mean of its divisors is an integer number (85316265).

Almost surely, 2^2094711640 is an apocalyptic number.

2094711640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2094711640 is an abundant number, since it is smaller than the sum of its proper divisors (3365529320).

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

2094711640 is a wasteful number, since it uses less digits than its factorization.

2094711640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102572 (or 102568 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2094711640 is about 45768.0198391847. The cubic root of 2094711640 is about 1279.5033147805.

The spelling of 2094711640 in words is "two billion, ninety-four million, seven hundred eleven thousand, six hundred forty".