6950881 has 4 divisors (see below), whose sum is σ = 7943872. Its totient is φ = 5957892.

The previous prime is 6950873. The next prime is 6950887. The reversal of 6950881 is 1880596.

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 a cyclic number.

It is not a de Polignac number, because 6950881 - 2³ = 6950873 is a prime.

It is a super-2 number, since 2×6950881² = 96629493352322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6950881.

It is not an unprimeable number, because it can be changed into a prime (6950887) 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, 496485 + ... + 496498.

It is an arithmetic number, because the mean of its divisors is an integer number (1985968).

Almost surely, 2^6950881 is an apocalyptic number.

It is an amenable number.

6950881 is a deficient number, since it is larger than the sum of its proper divisors (992991).

6950881 is an equidigital number, since it uses as much as digits as its factorization.

6950881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992990.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 6950881 is about 2636.4523511719. The cubic root of 6950881 is about 190.8446330251.

The spelling of 6950881 in words is "six million, nine hundred fifty thousand, eight hundred eighty-one".