2730632 has 16 divisors (see below), whose sum is σ = 5152140. Its totient is φ = 1356736.

The previous prime is 2730601. The next prime is 2730643. The reversal of 2730632 is 2360372.

It can be written as a sum of positive squares in 2 ways, for example, as 2709316 + 21316 = 1646^2 + 146^2 .

It is a super-2 number, since 2×2730632² = 14912702238848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2730598 and 2730607.

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, 398 + ... + 2370.

2^2730632 is an apocalyptic number.

It is an amenable number.

2730632 is a deficient number, since it is larger than the sum of its proper divisors (2421508).

2730632 is a wasteful number, since it uses less digits than its factorization.

2730632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 2730632 is about 1652.4624050186. The cubic root of 2730632 is about 139.7722828685.

The spelling of 2730632 in words is "two million, seven hundred thirty thousand, six hundred thirty-two".