75047662330 has 16 divisors (see below), whose sum is σ = 135468477864. Its totient is φ = 29934023680.

The previous prime is 75047662309. The next prime is 75047662351. The reversal of 75047662330 is 3326674057.

It is an interprime number because it is at equal distance from previous prime (75047662309) and next prime (75047662351).

It can be written as a sum of positive squares in 4 ways, for example, as 48974132601 + 26073529729 = 221301^2 + 161473^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10626451 + ... + 10633510.

Almost surely, 2^75047662330 is an apocalyptic number.

75047662330 is a deficient number, since it is larger than the sum of its proper divisors (60420815534).

75047662330 is a wasteful number, since it uses less digits than its factorization.

75047662330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21260321.

The product of its (nonzero) digits is 635040, while the sum is 43.

The spelling of 75047662330 in words is "seventy-five billion, forty-seven million, six hundred sixty-two thousand, three hundred thirty".