75939070 has 16 divisors (see below), whose sum is σ = 137063520. Its totient is φ = 30292704.

The previous prime is 75939049. The next prime is 75939079. The reversal of 75939070 is 7093957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75939079) 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, 6450 + ... + 13909.

It is an arithmetic number, because the mean of its divisors is an integer number (8566470).

Almost surely, 2^75939070 is an apocalyptic number.

75939070 is a deficient number, since it is larger than the sum of its proper divisors (61124450).

75939070 is a wasteful number, since it uses less digits than its factorization.

75939070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20739.

The product of its (nonzero) digits is 59535, while the sum is 40.

The square root of 75939070 is about 8714.3026112248. The cubic root of 75939070 is about 423.4691313498.

The spelling of 75939070 in words is "seventy-five million, nine hundred thirty-nine thousand, seventy".