75738660 has 24 divisors (see below), whose sum is σ = 212068416. Its totient is φ = 20196960.

The previous prime is 75738631. The next prime is 75738679. The reversal of 75738660 is 6683757.

75738660 is nontrivially palindromic in base 8.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 631096 + ... + 631215.

It is an arithmetic number, because the mean of its divisors is an integer number (8836184).

Almost surely, 2^75738660 is an apocalyptic number.

It is an amenable number.

75738660 is an abundant number, since it is smaller than the sum of its proper divisors (136329756).

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

75738660 is a wasteful number, since it uses less digits than its factorization.

75738660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262323 (or 1262321 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 75738660 is about 8702.7961024030. The cubic root of 75738660 is about 423.0962788517.

The spelling of 75738660 in words is "seventy-five million, seven hundred thirty-eight thousand, six hundred sixty".