27456794862 has 16 divisors (see below), whose sum is σ = 62758388352. Its totient is φ = 7844798520.

The previous prime is 27456794861. The next prime is 27456794867. The reversal of 27456794862 is 26849765472.

It is a junction number, because it is equal to n+sod(n) for n = 27456794796 and 27456794805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27456794861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326866564 + ... + 326866647.

It is an arithmetic number, because the mean of its divisors is an integer number (3922399272).

Almost surely, 2^27456794862 is an apocalyptic number.

27456794862 is an abundant number, since it is smaller than the sum of its proper divisors (35301593490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27456794862 is a wasteful number, since it uses less digits than its factorization.

27456794862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653733223.

The product of its digits is 40642560, while the sum is 60.

The spelling of 27456794862 in words is "twenty-seven billion, four hundred fifty-six million, seven hundred ninety-four thousand, eight hundred sixty-two".