2706971880 has 64 divisors (see below), whose sum is σ = 8598623040. Its totient is φ = 679396352.

The previous prime is 2706971851. The next prime is 2706971881. The reversal of 2706971880 is 881796072.

It is a super-2 number, since 2×2706971880² = 14655393518221468800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2706971881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661434 + ... + 665513.

It is an arithmetic number, because the mean of its divisors is an integer number (134353485).

Almost surely, 2^2706971880 is an apocalyptic number.

2706971880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2706971880 is an abundant number, since it is smaller than the sum of its proper divisors (5891651160).

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

2706971880 is a wasteful number, since it uses less digits than its factorization.

2706971880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326978 (or 1326974 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 48.

The square root of 2706971880 is about 52028.5679218638. The cubic root of 2706971880 is about 1393.6741607001.

The spelling of 2706971880 in words is "two billion, seven hundred six million, nine hundred seventy-one thousand, eight hundred eighty".