75048715 has 8 divisors (see below), whose sum is σ = 102924000. Its totient is φ = 51461952.

The previous prime is 75048713. The next prime is 75048731. The reversal of 75048715 is 51784057.

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 75048715 - 2¹ = 75048713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75048713) 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 7 ways as a sum of consecutive naturals, for example, 1072090 + ... + 1072159.

It is an arithmetic number, because the mean of its divisors is an integer number (12865500).

Almost surely, 2^75048715 is an apocalyptic number.

75048715 is a deficient number, since it is larger than the sum of its proper divisors (27875285).

75048715 is a wasteful number, since it uses less digits than its factorization.

75048715 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2144261.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 75048715 is about 8663.0661431158. The cubic root of 75048715 is about 421.8076191609.

The spelling of 75048715 in words is "seventy-five million, forty-eight thousand, seven hundred fifteen".