6961961 has 4 divisors (see below), whose sum is σ = 7328400. Its totient is φ = 6595524.

The previous prime is 6961951. The next prime is 6961963. The reversal of 6961961 is 1691696.

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 6961961 - 2⁶ = 6961897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6961963) 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, 183191 + ... + 183228.

It is an arithmetic number, because the mean of its divisors is an integer number (1832100).

Almost surely, 2^6961961 is an apocalyptic number.

It is an amenable number.

6961961 is a deficient number, since it is larger than the sum of its proper divisors (366439).

6961961 is a wasteful number, since it uses less digits than its factorization.

6961961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366438.

The product of its digits is 17496, while the sum is 38.

The square root of 6961961 is about 2638.5528230452. The cubic root of 6961961 is about 190.9459840127.

The spelling of 6961961 in words is "six million, nine hundred sixty-one thousand, nine hundred sixty-one".