6740053 has 4 divisors (see below), whose sum is σ = 6745248. Its totient is φ = 6734860.

The previous prime is 6740029. The next prime is 6740077. The reversal of 6740053 is 3500476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (6740029) and next prime (6740077).

It is a cyclic number.

It is not a de Polignac number, because 6740053 - 2⁵ = 6740021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740023) 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, 1200 + ... + 3862.

It is an arithmetic number, because the mean of its divisors is an integer number (1686312).

Almost surely, 2^6740053 is an apocalyptic number.

It is an amenable number.

6740053 is a deficient number, since it is larger than the sum of its proper divisors (5195).

6740053 is a wasteful number, since it uses less digits than its factorization.

6740053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5194.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 6740053 is about 2596.1612045480. The cubic root of 6740053 is about 188.8952789969.

The spelling of 6740053 in words is "six million, seven hundred forty thousand, fifty-three".