75296930 has 8 divisors (see below), whose sum is σ = 135534492. Its totient is φ = 30118768.

The previous prime is 75296911. The next prime is 75296939. The reversal of 75296930 is 3969257.

It can be written as a sum of positive squares in 2 ways, for example, as 72471169 + 2825761 = 8513^2 + 1681^2 .

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 (75296939) 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, 3764837 + ... + 3764856.

Almost surely, 2^75296930 is an apocalyptic number.

75296930 is a deficient number, since it is larger than the sum of its proper divisors (60237562).

75296930 is a wasteful number, since it uses less digits than its factorization.

75296930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7529700.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 75296930 is about 8677.3803650641. The cubic root of 75296930 is about 422.2721341683.

The spelling of 75296930 in words is "seventy-five million, two hundred ninety-six thousand, nine hundred thirty".