627874842 has 16 divisors (see below), whose sum is σ = 1435142592. Its totient is φ = 179392800.

The previous prime is 627874829. The next prime is 627874843. The reversal of 627874842 is 248478726.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 627874791 and 627874800.

It is not an unprimeable number, because it can be changed into a prime (627874843) 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, 7474659 + ... + 7474742.

It is an arithmetic number, because the mean of its divisors is an integer number (89696412).

Almost surely, 2^627874842 is an apocalyptic number.

627874842 is an abundant number, since it is smaller than the sum of its proper divisors (807267750).

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

627874842 is a wasteful number, since it uses less digits than its factorization.

627874842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14949413.

The product of its digits is 1204224, while the sum is 48.

The square root of 627874842 is about 25057.4308738945. The cubic root of 627874842 is about 856.2968780203.

The spelling of 627874842 in words is "six hundred twenty-seven million, eight hundred seventy-four thousand, eight hundred forty-two".