675623136 has 48 divisors (see below), whose sum is σ = 1775466000. Its totient is φ = 224959488.

The previous prime is 675623131. The next prime is 675623153. The reversal of 675623136 is 631326576.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 675623094 and 675623103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675623131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97350 + ... + 104058.

It is an arithmetic number, because the mean of its divisors is an integer number (36988875).

Almost surely, 2^675623136 is an apocalyptic number.

It is an amenable number.

675623136 is an abundant number, since it is smaller than the sum of its proper divisors (1099842864).

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

675623136 is a wasteful number, since it uses less digits than its factorization.

675623136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7771 (or 7763 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 675623136 is about 25992.7516050148. The cubic root of 675623136 is about 877.4751733627.

It can be divided in two parts, 6756 and 23136, that added together give a palindrome (29892).

The spelling of 675623136 in words is "six hundred seventy-five million, six hundred twenty-three thousand, one hundred thirty-six".