627794496 has 448 divisors, whose sum is σ = 2317455360. Its totient is φ = 162570240.

The previous prime is 627794491. The next prime is 627794527. The reversal of 627794496 is 694497726.

It is a happy number.

627794496 is a `hidden beast` number, since 62 + 7 + 7 + 94 + 496 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (627794491) 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, 8842141 + ... + 8842211.

Almost surely, 2^627794496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 627794496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1158727680).

627794496 is an abundant number, since it is smaller than the sum of its proper divisors (1689660864).

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

627794496 is a wasteful number, since it uses less digits than its factorization.

627794496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 143 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 54.

The square root of 627794496 is about 25055.8275856137. The cubic root of 627794496 is about 856.2603511207.

The spelling of 627794496 in words is "six hundred twenty-seven million, seven hundred ninety-four thousand, four hundred ninety-six".