75326680 has 96 divisors (see below), whose sum is σ = 200406960. Its totient is φ = 25259520.

The previous prime is 75326653. The next prime is 75326687. The reversal of 75326680 is 8662357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75326687) 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, 73854 + ... + 74866.

Almost surely, 2^75326680 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 75326680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100203480).

75326680 is an abundant number, since it is smaller than the sum of its proper divisors (125080280).

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

75326680 is a wasteful number, since it uses less digits than its factorization.

75326680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 75326680 is about 8679.0944228070. The cubic root of 75326680 is about 422.3277404276.

The spelling of 75326680 in words is "seventy-five million, three hundred twenty-six thousand, six hundred eighty".