75100070 has 16 divisors (see below), whose sum is σ = 135393120. Its totient is φ = 29992704.

The previous prime is 75100063. The next prime is 75100087. The reversal of 75100070 is 7000157.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151 + ... + 12309.

It is an arithmetic number, because the mean of its divisors is an integer number (8462070).

Almost surely, 2^75100070 is an apocalyptic number.

75100070 is a deficient number, since it is larger than the sum of its proper divisors (60293050).

75100070 is a wasteful number, since it uses less digits than its factorization.

75100070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11839.

The product of its (nonzero) digits is 245, while the sum is 20.

The square root of 75100070 is about 8666.0296560767. The cubic root of 75100070 is about 421.9038099758.

The spelling of 75100070 in words is "seventy-five million, one hundred thousand, seventy".