27679001 has 16 divisors (see below), whose sum is σ = 32855040. Its totient is φ = 22818240.

The previous prime is 27678967. The next prime is 27679007. The reversal of 27679001 is 10097672.

It is a cyclic number.

It is not a de Polignac number, because 27679001 - 2¹⁴ = 27662617 is a prime.

It is a super-2 number, since 2×27679001² = 1532254192716002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (27679007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49415 + ... + 49971.

It is an arithmetic number, because the mean of its divisors is an integer number (2053440).

Almost surely, 2^27679001 is an apocalyptic number.

It is an amenable number.

27679001 is a deficient number, since it is larger than the sum of its proper divisors (5176039).

27679001 is a wasteful number, since it uses less digits than its factorization.

27679001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 27679001 is about 5261.0836336253. The cubic root of 27679001 is about 302.4940271571.

The spelling of 27679001 in words is "twenty-seven million, six hundred seventy-nine thousand, one".