2756276478 has 32 divisors (see below), whose sum is σ = 6130509600. Its totient is φ = 917941248.

The previous prime is 2756276459. The next prime is 2756276527. The reversal of 2756276478 is 8746726572.

2756276478 is a `hidden beast` number, since 2 + 7 + 5 + 627 + 6 + 4 + 7 + 8 = 666.

2756276478 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40128 + ... + 84396.

It is an arithmetic number, because the mean of its divisors is an integer number (191578425).

Almost surely, 2^2756276478 is an apocalyptic number.

2756276478 is an abundant number, since it is smaller than the sum of its proper divisors (3374233122).

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

2756276478 is a wasteful number, since it uses less digits than its factorization.

2756276478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45433 (or 45427 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 54.

The square root of 2756276478 is about 52500.2521708230. The cubic root of 2756276478 is about 1402.0847304956.

The spelling of 2756276478 in words is "two billion, seven hundred fifty-six million, two hundred seventy-six thousand, four hundred seventy-eight".