6943601 has 4 divisors (see below), whose sum is σ = 7935552. Its totient is φ = 5951652.

The previous prime is 6943591. The next prime is 6943603. The reversal of 6943601 is 1063496.

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.

It is not a de Polignac number, because 6943601 - 2¹⁰ = 6942577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6943603) 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, 495965 + ... + 495978.

It is an arithmetic number, because the mean of its divisors is an integer number (1983888).

Almost surely, 2^6943601 is an apocalyptic number.

It is an amenable number.

6943601 is a deficient number, since it is larger than the sum of its proper divisors (991951).

6943601 is an equidigital number, since it uses as much as digits as its factorization.

6943601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991950.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 6943601 is about 2635.0713462827. The cubic root of 6943601 is about 190.7779827565. Note that the first 3 decimals are identical.

The spelling of 6943601 in words is "six million, nine hundred forty-three thousand, six hundred one".