2746530 has 24 divisors (see below), whose sum is σ = 7141212. Its totient is φ = 732384.

The previous prime is 2746529. The next prime is 2746543. The reversal of 2746530 is 356472.

It is a happy number.

2746530 is a `hidden beast` number, since 2 + 7 + 4 + 653 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2241009 + 505521 = 1497^2 + 711^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2746494 and 2746503.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15169 + ... + 15348.

2^2746530 is an apocalyptic number.

2746530 is an abundant number, since it is smaller than the sum of its proper divisors (4394682).

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

2746530 is a wasteful number, since it uses less digits than its factorization.

2746530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30530 (or 30527 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2746530 is about 1657.2658205611. The cubic root of 2746530 is about 140.0430139938.

It can be divided in two parts, 27465 and 30, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 2746530 in words is "two million, seven hundred forty-six thousand, five hundred thirty".