27072346402 has 8 divisors (see below), whose sum is σ = 40609230876. Its totient is φ = 13535936112.

The previous prime is 27072346361. The next prime is 27072346409. The reversal of 27072346402 is 20464327072.

It can be written as a sum of positive squares in 2 ways, for example, as 20996299801 + 6076046601 = 144901^2 + 77949^2 .

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

It is not an unprimeable number, because it can be changed into a prime (27072346409) 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, 120988 + ... + 262264.

Almost surely, 2^27072346402 is an apocalyptic number.

27072346402 is a deficient number, since it is larger than the sum of its proper divisors (13536884474).

27072346402 is a wasteful number, since it uses less digits than its factorization.

27072346402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237092.

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 27072346402 in words is "twenty-seven billion, seventy-two million, three hundred forty-six thousand, four hundred two".