2736856530 has 48 divisors (see below), whose sum is σ = 7267238784. Its totient is φ = 714299040.

The previous prime is 2736856519. The next prime is 2736856579. The reversal of 2736856530 is 356586372.

2736856530 is a `hidden beast` number, since 2 + 7 + 3 + 68 + 56 + 530 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319276 + ... + 327735.

It is an arithmetic number, because the mean of its divisors is an integer number (151400808).

Almost surely, 2^2736856530 is an apocalyptic number.

2736856530 is an abundant number, since it is smaller than the sum of its proper divisors (4530382254).

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

2736856530 is a wasteful number, since it uses less digits than its factorization.

2736856530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647071 (or 647068 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The square root of 2736856530 is about 52314.9742425627. The cubic root of 2736856530 is about 1398.7840683913.

The spelling of 2736856530 in words is "two billion, seven hundred thirty-six million, eight hundred fifty-six thousand, five hundred thirty".