675723312 has 120 divisors (see below), whose sum is σ = 2079866880. Its totient is φ = 203091840.

The previous prime is 675723311. The next prime is 675723313. The reversal of 675723312 is 213327576.

It is an interprime number because it is at equal distance from previous prime (675723311) and next prime (675723313).

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

It is not an unprimeable number, because it can be changed into a prime (675723311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199489 + ... + 202847.

It is an arithmetic number, because the mean of its divisors is an integer number (17332224).

Almost surely, 2^675723312 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 675723312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1039933440).

675723312 is an abundant number, since it is smaller than the sum of its proper divisors (1404143568).

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

675723312 is a wasteful number, since it uses less digits than its factorization.

675723312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511 (or 3502 counting only the distinct ones).

The product of its digits is 52920, while the sum is 36.

The square root of 675723312 is about 25994.6785323458. The cubic root of 675723312 is about 877.5185395552.

The spelling of 675723312 in words is "six hundred seventy-five million, seven hundred twenty-three thousand, three hundred twelve".