627233645641 has 64 divisors (see below), whose sum is σ = 710317036800. Its totient is φ = 551436595200.

The previous prime is 627233645627. The next prime is 627233645659. The reversal of 627233645641 is 146546332726.

It is a cyclic number.

It is not a de Polignac number, because 627233645641 - 2²³ = 627225257033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (627233645671) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 314717341 + ... + 314719333.

It is an arithmetic number, because the mean of its divisors is an integer number (11098703700).

Almost surely, 2^627233645641 is an apocalyptic number.

627233645641 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

627233645641 is a deficient number, since it is larger than the sum of its proper divisors (83083391159).

627233645641 is a wasteful number, since it uses less digits than its factorization.

627233645641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330.

The product of its digits is 4354560, while the sum is 49.

The spelling of 627233645641 in words is "six hundred twenty-seven billion, two hundred thirty-three million, six hundred forty-five thousand, six hundred forty-one".