75750670 has 16 divisors (see below), whose sum is σ = 140750208. Its totient is φ = 29322720.

The previous prime is 75750667. The next prime is 75750671. The reversal of 75750670 is 7605757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75750671) 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, 121869 + ... + 122488.

It is an arithmetic number, because the mean of its divisors is an integer number (8796888).

Almost surely, 2^75750670 is an apocalyptic number.

75750670 is a deficient number, since it is larger than the sum of its proper divisors (64999538).

75750670 is a wasteful number, since it uses less digits than its factorization.

75750670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244395.

The product of its (nonzero) digits is 51450, while the sum is 37.

The square root of 75750670 is about 8703.4860831738. The cubic root of 75750670 is about 423.1186413534.

The spelling of 75750670 in words is "seventy-five million, seven hundred fifty thousand, six hundred seventy".