75105007 has 8 divisors (see below), whose sum is σ = 76311072. Its totient is φ = 73903200.

The previous prime is 75104941. The next prime is 75105049. The reversal of 75105007 is 70050157.

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 75105007 - 2¹¹ = 75102959 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 (75105067) 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, 70257 + ... + 71317.

It is an arithmetic number, because the mean of its divisors is an integer number (9538884).

Almost surely, 2^75105007 is an apocalyptic number.

75105007 is a deficient number, since it is larger than the sum of its proper divisors (1206065).

75105007 is a wasteful number, since it uses less digits than its factorization.

75105007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129.

The product of its (nonzero) digits is 1225, while the sum is 25.

The square root of 75105007 is about 8666.3144992551. The cubic root of 75105007 is about 421.9130549449.

The spelling of 75105007 in words is "seventy-five million, one hundred five thousand, seven".