6461488 has 20 divisors (see below), whose sum is σ = 13657608. Its totient is φ = 2936960.

The previous prime is 6461471. The next prime is 6461509. The reversal of 6461488 is 8841646.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18181 + ... + 18532.

Almost surely, 2^6461488 is an apocalyptic number.

It is an amenable number.

6461488 is an abundant number, since it is smaller than the sum of its proper divisors (7196120).

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

6461488 is a wasteful number, since it uses less digits than its factorization.

6461488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36732 (or 36726 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 6461488 is about 2541.9457114581. The cubic root of 6461488 is about 186.2562468064.

The spelling of 6461488 in words is "six million, four hundred sixty-one thousand, four hundred eighty-eight".