2678601 has 8 divisors (see below), whose sum is σ = 3759520. Its totient is φ = 1691712.

The previous prime is 2678597. The next prime is 2678623. The reversal of 2678601 is 1068762.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2678601 - 2² = 2678597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2678651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23440 + ... + 23553.

It is an arithmetic number, because the mean of its divisors is an integer number (469940).

2^2678601 is an apocalyptic number.

It is an amenable number.

2678601 is a deficient number, since it is larger than the sum of its proper divisors (1080919).

2678601 is a wasteful number, since it uses less digits than its factorization.

2678601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47015.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 2678601 is about 1636.6432109657. The cubic root of 2678601 is about 138.8788171422.

The spelling of 2678601 in words is "two million, six hundred seventy-eight thousand, six hundred one".