6906001 has 4 divisors (see below), whose sum is σ = 6952500. Its totient is φ = 6859504.

The previous prime is 6905981. The next prime is 6906007. The reversal of 6906001 is 1006096.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1030225 + 5875776 = 1015^2 + 2424^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6906001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6906007) 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, 23026 + ... + 23323.

It is an arithmetic number, because the mean of its divisors is an integer number (1738125).

Almost surely, 2^6906001 is an apocalyptic number.

It is an amenable number.

6906001 is a deficient number, since it is larger than the sum of its proper divisors (46499).

6906001 is a wasteful number, since it uses less digits than its factorization.

6906001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46498.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 6906001 is about 2627.9271298877. The cubic root of 6906001 is about 190.4330013796.

The spelling of 6906001 in words is "six million, nine hundred six thousand, one".