6461474 has 4 divisors (see below), whose sum is σ = 9692214. Its totient is φ = 3230736.

The previous prime is 6461471. The next prime is 6461509. The reversal of 6461474 is 4741646.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6375625 + 85849 = 2525^2 + 293^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6461474.

It is not an unprimeable number, because it can be changed into a prime (6461471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615367 + ... + 1615370.

Almost surely, 2^6461474 is an apocalyptic number.

6461474 is a deficient number, since it is larger than the sum of its proper divisors (3230740).

6461474 is a wasteful number, since it uses less digits than its factorization.

6461474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230739.

The product of its digits is 16128, while the sum is 32.

The square root of 6461474 is about 2541.9429576605. The cubic root of 6461474 is about 186.2561122868.

The spelling of 6461474 in words is "six million, four hundred sixty-one thousand, four hundred seventy-four".