6725415 has 16 divisors (see below), whose sum is σ = 11011968. Its totient is φ = 3503136.

The previous prime is 6725401. The next prime is 6725423. The reversal of 6725415 is 5145276.

It is not a de Polignac number, because 6725415 - 2⁴ = 6725399 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4569 + ... + 5858.

It is an arithmetic number, because the mean of its divisors is an integer number (688248).

Almost surely, 2^6725415 is an apocalyptic number.

6725415 is a deficient number, since it is larger than the sum of its proper divisors (4286553).

6725415 is a wasteful number, since it uses less digits than its factorization.

6725415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10478.

The product of its digits is 8400, while the sum is 30.

The square root of 6725415 is about 2593.3405098444. The cubic root of 6725415 is about 188.7584327329.

It can be divided in two parts, 6725 and 415, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 6725415 in words is "six million, seven hundred twenty-five thousand, four hundred fifteen".