2671672 has 8 divisors (see below), whose sum is σ = 5009400. Its totient is φ = 1335832.

The previous prime is 2671667. The next prime is 2671679. The reversal of 2671672 is 2761762.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2671679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166972 + ... + 166987.

It is an arithmetic number, because the mean of its divisors is an integer number (626175).

2^2671672 is an apocalyptic number.

It is an amenable number.

2671672 is a deficient number, since it is larger than the sum of its proper divisors (2337728).

2671672 is a wasteful number, since it uses less digits than its factorization.

2671672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333965 (or 333961 counting only the distinct ones).

The product of its digits is 7056, while the sum is 31.

The square root of 2671672 is about 1634.5250074563. The cubic root of 2671672 is about 138.7589632497.

The spelling of 2671672 in words is "two million, six hundred seventy-one thousand, six hundred seventy-two".