27829601464 has 16 divisors (see below), whose sum is σ = 59634860400. Its totient is φ = 11926972032.

The previous prime is 27829601461. The next prime is 27829601483. The reversal of 27829601464 is 46410692872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27829601461) 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, 248478529 + ... + 248478640.

It is an arithmetic number, because the mean of its divisors is an integer number (3727178775).

Almost surely, 2^27829601464 is an apocalyptic number.

It is an amenable number.

27829601464 is an abundant number, since it is smaller than the sum of its proper divisors (31805258936).

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

27829601464 is a wasteful number, since it uses less digits than its factorization.

27829601464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496957182 (or 496957178 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The spelling of 27829601464 in words is "twenty-seven billion, eight hundred twenty-nine million, six hundred one thousand, four hundred sixty-four".