674808750 has 480 divisors, whose sum is σ = 2456213760. Its totient is φ = 129600000.

The previous prime is 674808749. The next prime is 674808763. The reversal of 674808750 is 57808476.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 674808696 and 674808705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 16458730 + ... + 16458770.

It is an arithmetic number, because the mean of its divisors is an integer number (5117112).

Almost surely, 2^674808750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 674808750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1228106880).

674808750 is an abundant number, since it is smaller than the sum of its proper divisors (1781405010).

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

674808750 is a wasteful number, since it uses less digits than its factorization.

674808750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 674808750 is about 25977.0812448204. The cubic root of 674808750 is about 877.1224664689.

The spelling of 674808750 in words is "six hundred seventy-four million, eight hundred eight thousand, seven hundred fifty".