27234597146 has 8 divisors (see below), whose sum is σ = 40877321760. Its totient is φ = 13608823228.

The previous prime is 27234597127. The next prime is 27234597157. The reversal of 27234597146 is 64179543272.

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

It is a super-2 number, since 2×27234597146² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27234597094 and 27234597103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4233656 + ... + 4240083.

It is an arithmetic number, because the mean of its divisors is an integer number (5109665220).

Almost surely, 2^27234597146 is an apocalyptic number.

27234597146 is a deficient number, since it is larger than the sum of its proper divisors (13642724614).

27234597146 is a wasteful number, since it uses less digits than its factorization.

27234597146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8475348.

The product of its digits is 2540160, while the sum is 50.

The spelling of 27234597146 in words is "twenty-seven billion, two hundred thirty-four million, five hundred ninety-seven thousand, one hundred forty-six".