2756856146 has 8 divisors (see below), whose sum is σ = 4511219184. Its totient is φ = 1253116420.

The previous prime is 2756856139. The next prime is 2756856161. The reversal of 2756856146 is 6416586572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2756856094 and 2756856103.

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, 62655800 + ... + 62655843.

It is an arithmetic number, because the mean of its divisors is an integer number (563902398).

Almost surely, 2^2756856146 is an apocalyptic number.

2756856146 is a deficient number, since it is larger than the sum of its proper divisors (1754363038).

2756856146 is a wasteful number, since it uses less digits than its factorization.

2756856146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125311656.

The product of its digits is 2419200, while the sum is 50.

The square root of 2756856146 is about 52505.7725016974. The cubic root of 2756856146 is about 1402.1830136552.

The spelling of 2756856146 in words is "two billion, seven hundred fifty-six million, eight hundred fifty-six thousand, one hundred forty-six".