675287424 has 192 divisors, whose sum is σ = 2267460000. Its totient is φ = 192826368.

The previous prime is 675287423. The next prime is 675287443. The reversal of 675287424 is 424782576.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a self number, because there is not a number n which added to its sum of digits gives 675287424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675287423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394282 + ... + 395990.

Almost surely, 2^675287424 is an apocalyptic number.

675287424 is a gapful number since it is divisible by the number (64) 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 675287424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1133730000).

675287424 is an abundant number, since it is smaller than the sum of its proper divisors (1592172576).

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

675287424 is a wasteful number, since it uses less digits than its factorization.

675287424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750 (or 1721 counting only the distinct ones).

The product of its digits is 752640, while the sum is 45.

The square root of 675287424 is about 25986.2930022733. The cubic root of 675287424 is about 877.3298123696.

The spelling of 675287424 in words is "six hundred seventy-five million, two hundred eighty-seven thousand, four hundred twenty-four".