6460546 has 4 divisors (see below), whose sum is σ = 9690822. Its totient is φ = 3230272.

The previous prime is 6460543. The next prime is 6460547. The reversal of 6460546 is 6450646.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6450646 = 2 ⋅3225323.

It can be written as a sum of positive squares in only one way, i.e., 5239521 + 1221025 = 2289^2 + 1105^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6460543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615135 + ... + 1615138.

Almost surely, 2^6460546 is an apocalyptic number.

6460546 is a deficient number, since it is larger than the sum of its proper divisors (3230276).

6460546 is a wasteful number, since it uses less digits than its factorization.

6460546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230275.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 6460546 is about 2541.7604135717. The cubic root of 6460546 is about 186.2471951291.

The spelling of 6460546 in words is "six million, four hundred sixty thousand, five hundred forty-six".