2693427 has 8 divisors (see below), whose sum is σ = 3917760. Its totient is φ = 1632360.

The previous prime is 2693393. The next prime is 2693441. The reversal of 2693427 is 7243962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2693427 - 2⁶ = 2693363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 81619 = 2693427 / (2 + 6 + 9 + 3 + 4 + 2 + 7).

It is a d-powerful number, because it can be written as 2 + 6⁸ + 9² + 3¹⁰ + 4³ + 2¹⁷ + 7⁷ .

It is not an unprimeable number, because it can be changed into a prime (2693447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40777 + ... + 40842.

It is an arithmetic number, because the mean of its divisors is an integer number (489720).

2^2693427 is an apocalyptic number.

2693427 is a deficient number, since it is larger than the sum of its proper divisors (1224333).

2693427 is a wasteful number, since it uses less digits than its factorization.

2693427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81633.

The product of its digits is 18144, while the sum is 33.

The square root of 2693427 is about 1641.1663535425. The cubic root of 2693427 is about 139.1345762878.

The spelling of 2693427 in words is "two million, six hundred ninety-three thousand, four hundred twenty-seven".