5961191 has 8 divisors (see below), whose sum is σ = 6094704. Its totient is φ = 5829120.

The previous prime is 5961173. The next prime is 5961199. The reversal of 5961191 is 1911695.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5961191 - 2⁶ = 5961127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5961199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12701 + ... + 13161.

It is an arithmetic number, because the mean of its divisors is an integer number (761838).

Almost surely, 2^5961191 is an apocalyptic number.

5961191 is a deficient number, since it is larger than the sum of its proper divisors (133513).

5961191 is a wasteful number, since it uses less digits than its factorization.

5961191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721.

The product of its digits is 2430, while the sum is 32.

The square root of 5961191 is about 2441.5550372662. Note that the first 3 decimals coincide. The cubic root of 5961191 is about 181.3194302375.

It can be divided in two parts, 596 and 1191, that multiplied together give a triangular number (709836 = T₁₁₉₁).

The spelling of 5961191 in words is "five million, nine hundred sixty-one thousand, one hundred ninety-one".