27956102 has 8 divisors (see below), whose sum is σ = 42319200. Its totient is φ = 13849704.

The previous prime is 27956081. The next prime is 27956107. The reversal of 27956102 is 20165972.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27956107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63902 + ... + 64337.

It is an arithmetic number, because the mean of its divisors is an integer number (5289900).

Almost surely, 2^27956102 is an apocalyptic number.

27956102 is a deficient number, since it is larger than the sum of its proper divisors (14363098).

27956102 is a wasteful number, since it uses less digits than its factorization.

27956102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128350.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 27956102 is about 5287.3530239620. The cubic root of 27956102 is about 303.5001234906.

The spelling of 27956102 in words is "twenty-seven million, nine hundred fifty-six thousand, one hundred two".