27690652342 has 8 divisors (see below), whose sum is σ = 41543570376. Its totient is φ = 13842795552.

The previous prime is 27690652313. The next prime is 27690652357. The reversal of 27690652342 is 24325609672.

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

It is a junction number, because it is equal to n+sod(n) for n = 27690652292 and 27690652301.

It is a congruent number.

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, 1251603 + ... + 1273534.

It is an arithmetic number, because the mean of its divisors is an integer number (5192946297).

Almost surely, 2^27690652342 is an apocalyptic number.

27690652342 is a deficient number, since it is larger than the sum of its proper divisors (13852918034).

27690652342 is a wasteful number, since it uses less digits than its factorization.

27690652342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530622.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 27690652342 in words is "twenty-seven billion, six hundred ninety million, six hundred fifty-two thousand, three hundred forty-two".