75772300 has 36 divisors (see below), whose sum is σ = 168878080. Its totient is φ = 29488320.

The previous prime is 75772289. The next prime is 75772303. The reversal of 75772300 is 327757.

It is not an unprimeable number, because it can be changed into a prime (75772303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6540 + ... + 13939.

Almost surely, 2^75772300 is an apocalyptic number.

It is an amenable number.

75772300 is an abundant number, since it is smaller than the sum of its proper divisors (93105780).

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

75772300 is a wasteful number, since it uses less digits than its factorization.

75772300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20530 (or 20523 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 31.

The square root of 75772300 is about 8704.7286000196. The cubic root of 75772300 is about 423.1589102393.

The spelling of 75772300 in words is "seventy-five million, seven hundred seventy-two thousand, three hundred".