6697001 has 4 divisors (see below), whose sum is σ = 6741504. Its totient is φ = 6652500.

The previous prime is 6696959. The next prime is 6697043. The reversal of 6697001 is 1007966.

It is a happy number.

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 an emirpimes, since its reverse is a distinct semiprime: 1007966 = 2 ⋅503983.

It is an interprime number because it is at equal distance from previous prime (6696959) and next prime (6697043).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6697001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6697051) 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, 22025 + ... + 22326.

It is an arithmetic number, because the mean of its divisors is an integer number (1685376).

Almost surely, 2^6697001 is an apocalyptic number.

It is an amenable number.

6697001 is a deficient number, since it is larger than the sum of its proper divisors (44503).

6697001 is a wasteful number, since it uses less digits than its factorization.

6697001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44502.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 6697001 is about 2587.8564488781. The cubic root of 6697001 is about 188.4922309157.

The spelling of 6697001 in words is "six million, six hundred ninety-seven thousand, one".