75880330 has 8 divisors (see below), whose sum is σ = 136584612. Its totient is φ = 30352128.

The previous prime is 75880307. The next prime is 75880331. The reversal of 75880330 is 3308857.

It can be written as a sum of positive squares in 2 ways, for example, as 61795321 + 14085009 = 7861^2 + 3753^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (75880331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3794007 + ... + 3794026.

Almost surely, 2^75880330 is an apocalyptic number.

75880330 is a deficient number, since it is larger than the sum of its proper divisors (60704282).

75880330 is a wasteful number, since it uses less digits than its factorization.

75880330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7588040.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 75880330 is about 8710.9316378904. The cubic root of 75880330 is about 423.3599166283.

The spelling of 75880330 in words is "seventy-five million, eight hundred eighty thousand, three hundred thirty".