27072002 has 4 divisors (see below), whose sum is σ = 40608006. Its totient is φ = 13536000.

The previous prime is 27071999. The next prime is 27072011. The reversal of 27072002 is 20027072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19722481 + 7349521 = 4441^2 + 2711^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6767999 + ... + 6768002.

Almost surely, 2^27072002 is an apocalyptic number.

27072002 is a deficient number, since it is larger than the sum of its proper divisors (13536004).

27072002 is a wasteful number, since it uses less digits than its factorization.

27072002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13536003.

The product of its (nonzero) digits is 392, while the sum is 20.

The square root of 27072002 is about 5203.0762054769. The cubic root of 27072002 is about 300.2664373744.

Adding to 27072002 its reverse (20027072), we get a palindrome (47099074).

The spelling of 27072002 in words is "twenty-seven million, seventy-two thousand, two".