6461354 has 8 divisors (see below), whose sum is σ = 9928548. Its totient is φ = 3151840.

The previous prime is 6461353. The next prime is 6461359. The reversal of 6461354 is 4531646.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6385729 + 75625 = 2527^2 + 275^2 .

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

It is an Ulam number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6461353) 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, 39317 + ... + 39480.

Almost surely, 2^6461354 is an apocalyptic number.

6461354 is a deficient number, since it is larger than the sum of its proper divisors (3467194).

6461354 is a wasteful number, since it uses less digits than its factorization.

6461354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78840.

The product of its digits is 8640, while the sum is 29.

The square root of 6461354 is about 2541.9193535594. The cubic root of 6461354 is about 186.2549592542.

The spelling of 6461354 in words is "six million, four hundred sixty-one thousand, three hundred fifty-four".