75062993 has 8 divisors (see below), whose sum is σ = 77275968. Its totient is φ = 72871344.

The previous prime is 75062989. The next prime is 75063011. The reversal of 75062993 is 39926057.

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

It is a cyclic number.

It is not a de Polignac number, because 75062993 - 2² = 75062989 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75062993.

It is not an unprimeable number, because it can be changed into a prime (75062903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955 + ... + 12407.

It is an arithmetic number, because the mean of its divisors is an integer number (9659496).

Almost surely, 2^75062993 is an apocalyptic number.

It is an amenable number.

75062993 is a deficient number, since it is larger than the sum of its proper divisors (2212975).

75062993 is a wasteful number, since it uses less digits than its factorization.

75062993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10663.

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

The square root of 75062993 is about 8663.8901770510. The cubic root of 75062993 is about 421.8343670642.

The spelling of 75062993 in words is "seventy-five million, sixty-two thousand, nine hundred ninety-three".