1627242648 has 32 divisors (see below), whose sum is σ = 4154664960. Its totient is φ = 530873120.

The previous prime is 1627242641. The next prime is 1627242667. The reversal of 1627242648 is 8462427261.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1627242641) 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, 720168 + ... + 722423.

It is an arithmetic number, because the mean of its divisors is an integer number (129833280).

Almost surely, 2^1627242648 is an apocalyptic number.

It is an amenable number.

1627242648 is an abundant number, since it is smaller than the sum of its proper divisors (2527422312).

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

1627242648 is a wasteful number, since it uses less digits than its factorization.

1627242648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442647 (or 1442643 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 1627242648 is about 40339.0957756864. The cubic root of 1627242648 is about 1176.2079379171.

The spelling of 1627242648 in words is "one billion, six hundred twenty-seven million, two hundred forty-two thousand, six hundred forty-eight".