675312040 has 64 divisors (see below), whose sum is σ = 1648281600. Its totient is φ = 247525632.

The previous prime is 675312037. The next prime is 675312059. The reversal of 675312040 is 40213576.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67609 + ... + 76951.

It is an arithmetic number, because the mean of its divisors is an integer number (25754400).

Almost surely, 2^675312040 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 675312040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824140800).

675312040 is an abundant number, since it is smaller than the sum of its proper divisors (972969560).

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

675312040 is a wasteful number, since it uses less digits than its factorization.

675312040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9506 (or 9502 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 675312040 is about 25986.7666322688. The cubic root of 675312040 is about 877.3404725652.

The spelling of 675312040 in words is "six hundred seventy-five million, three hundred twelve thousand, forty".