75056207 has 8 divisors (see below), whose sum is σ = 79593696. Its totient is φ = 70532352.

The previous prime is 75056167. The next prime is 75056243. The reversal of 75056207 is 70265057.

It is a happy number.

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 75056207 - 2⁶ = 75056143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75056507) 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, 9323 + ... + 15395.

It is an arithmetic number, because the mean of its divisors is an integer number (9949212).

Almost surely, 2^75056207 is an apocalyptic number.

75056207 is a deficient number, since it is larger than the sum of its proper divisors (4537489).

75056207 is a wasteful number, since it uses less digits than its factorization.

75056207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6817.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 75056207 is about 8663.4985427366. The cubic root of 75056207 is about 421.8216548333.

The spelling of 75056207 in words is "seventy-five million, fifty-six thousand, two hundred seven".