70875430 has 8 divisors (see below), whose sum is σ = 127575792. Its totient is φ = 28350168.

The previous prime is 70875419. The next prime is 70875451. The reversal of 70875430 is 3457807.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3543762 + ... + 3543781.

It is an arithmetic number, because the mean of its divisors is an integer number (15946974).

Almost surely, 2^70875430 is an apocalyptic number.

70875430 is a deficient number, since it is larger than the sum of its proper divisors (56700362).

70875430 is a wasteful number, since it uses less digits than its factorization.

70875430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7087550.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 70875430 is about 8418.7546584991. The cubic root of 70875430 is about 413.8394633778.

The spelling of 70875430 in words is "seventy million, eight hundred seventy-five thousand, four hundred thirty".