6950645 has 16 divisors (see below), whose sum is σ = 9134832. Its totient is φ = 5045760.

The previous prime is 6950641. The next prime is 6950651. The reversal of 6950645 is 5460596.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4104676 + 2845969 = 2026^2 + 1687^2 .

It is not a de Polignac number, because 6950645 - 2² = 6950641 is a prime.

It is a super-2 number, since 2×6950645² = 96622931832050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6950641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089 + ... + 4841.

It is an arithmetic number, because the mean of its divisors is an integer number (570927).

Almost surely, 2^6950645 is an apocalyptic number.

6950645 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6950645 is a deficient number, since it is larger than the sum of its proper divisors (2184187).

6950645 is a wasteful number, since it uses less digits than its factorization.

6950645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 6950645 is about 2636.4075936774. The cubic root of 6950645 is about 190.8424731145.

The spelling of 6950645 in words is "six million, nine hundred fifty thousand, six hundred forty-five".