6461958 has 16 divisors (see below), whose sum is σ = 12969216. Its totient is φ = 2146440.

The previous prime is 6461953. The next prime is 6461999. The reversal of 6461958 is 8591646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6461951) 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, 135 + ... + 3597.

It is an arithmetic number, because the mean of its divisors is an integer number (810576).

Almost surely, 2^6461958 is an apocalyptic number.

6461958 is an abundant number, since it is smaller than the sum of its proper divisors (6507258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6461958 is a wasteful number, since it uses less digits than its factorization.

6461958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3779.

The product of its digits is 51840, while the sum is 39.

The square root of 6461958 is about 2542.0381586436. The cubic root of 6461958 is about 186.2607627070.

The spelling of 6461958 in words is "six million, four hundred sixty-one thousand, nine hundred fifty-eight".