2740632 has 16 divisors (see below), whose sum is σ = 6851640. Its totient is φ = 913536.

The previous prime is 2740631. The next prime is 2740643. The reversal of 2740632 is 2360472.

It is a super-2 number, since 2×2740632² = 15022127518848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 114193 = 2740632 / (2 + 7 + 4 + 0 + 6 + 3 + 2).

It is a d-powerful number, because it can be written as 2¹⁹ + 7⁶ + 4 + 0 + 6⁴ + 3⁵ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2740631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57073 + ... + 57120.

2^2740632 is an apocalyptic number.

It is an amenable number.

2740632 is an abundant number, since it is smaller than the sum of its proper divisors (4111008).

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

2740632 is a wasteful number, since it uses less digits than its factorization.

2740632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114202 (or 114198 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 2740632 is about 1655.4854272992. The cubic root of 2740632 is about 139.9426976376.

The spelling of 2740632 in words is "two million, seven hundred forty thousand, six hundred thirty-two".