2706883240 has 16 divisors (see below), whose sum is σ = 6090487380. Its totient is φ = 1082753280.

The previous prime is 2706883213. The next prime is 2706883253. The reversal of 2706883240 is 423886072.

It can be written as a sum of positive squares in 2 ways, for example, as 2695063396 + 11819844 = 51914^2 + 3438^2 .

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 67672081 = 2706883240 / (2 + 7 + 0 + 6 + 8 + 8 + 3 + 2 + 4 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 2706883193 and 2706883202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33836001 + ... + 33836080.

Almost surely, 2^2706883240 is an apocalyptic number.

2706883240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2706883240 is an abundant number, since it is smaller than the sum of its proper divisors (3383604140).

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

2706883240 is a wasteful number, since it uses less digits than its factorization.

2706883240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67672092 (or 67672088 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 2706883240 is about 52027.7160751844. The cubic root of 2706883240 is about 1393.6589485452.

The spelling of 2706883240 in words is "two billion, seven hundred six million, eight hundred eighty-three thousand, two hundred forty".