627080940 has 144 divisors (see below), whose sum is σ = 2076721920. Its totient is φ = 158397120.

The previous prime is 627080933. The next prime is 627080981. The reversal of 627080940 is 49080726.

It is a super-2 number, since 2×627080940² = 786461010622567200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 627080895 and 627080904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88945 + ... + 95735.

It is an arithmetic number, because the mean of its divisors is an integer number (14421680).

Almost surely, 2^627080940 is an apocalyptic number.

627080940 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 627080940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038360960).

627080940 is an abundant number, since it is smaller than the sum of its proper divisors (1449640980).

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

627080940 is a wasteful number, since it uses less digits than its factorization.

627080940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6834 (or 6820 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 627080940 is about 25041.5842150612. The cubic root of 627080940 is about 855.9358174575.

The spelling of 627080940 in words is "six hundred twenty-seven million, eighty thousand, nine hundred forty".