2671455 has 16 divisors (see below), whose sum is σ = 4295520. Its totient is φ = 1417728.

The previous prime is 2671447. The next prime is 2671489. The reversal of 2671455 is 5541762.

It is not a de Polignac number, because 2671455 - 2³ = 2671447 is a prime.

2671455 is a lucky number.

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, 4411 + ... + 4979.

It is an arithmetic number, because the mean of its divisors is an integer number (268470).

2^2671455 is an apocalyptic number.

2671455 is a deficient number, since it is larger than the sum of its proper divisors (1624065).

2671455 is a wasteful number, since it uses less digits than its factorization.

2671455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890.

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

The square root of 2671455 is about 1634.4586259676. The cubic root of 2671455 is about 138.7552063625.

The spelling of 2671455 in words is "two million, six hundred seventy-one thousand, four hundred fifty-five".