6461494 has 16 divisors (see below), whose sum is σ = 10489248. Its totient is φ = 2967552.

The previous prime is 6461471. The next prime is 6461509. The reversal of 6461494 is 4941646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6199 + ... + 7165.

It is an arithmetic number, because the mean of its divisors is an integer number (655578).

Almost surely, 2^6461494 is an apocalyptic number.

6461494 is a deficient number, since it is larger than the sum of its proper divisors (4027754).

6461494 is a wasteful number, since it uses less digits than its factorization.

6461494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239.

The product of its digits is 20736, while the sum is 34.

The square root of 6461494 is about 2541.9468916561. The cubic root of 6461494 is about 186.2563044576.

The spelling of 6461494 in words is "six million, four hundred sixty-one thousand, four hundred ninety-four".