6790427 has 4 divisors (see below), whose sum is σ = 7760496. Its totient is φ = 5820360.

The previous prime is 6790411. The next prime is 6790471. The reversal of 6790427 is 7240976.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 6790427 - 2⁴ = 6790411 is a prime.

It is a super-2 number, since 2×6790427² = 92219797684658, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (6760427) 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, 485024 + ... + 485037.

It is an arithmetic number, because the mean of its divisors is an integer number (1940124).

Almost surely, 2^6790427 is an apocalyptic number.

6790427 is a deficient number, since it is larger than the sum of its proper divisors (970069).

6790427 is an equidigital number, since it uses as much as digits as its factorization.

6790427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970068.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 6790427 is about 2605.8447766511. The cubic root of 6790427 is about 189.3647017749.

The spelling of 6790427 in words is "six million, seven hundred ninety thousand, four hundred twenty-seven".