70575242 has 8 divisors (see below), whose sum is σ = 106054596. Its totient is φ = 35223712.

The previous prime is 70575233. The next prime is 70575287. The reversal of 70575242 is 24257507.

It can be written as a sum of positive squares in 2 ways, for example, as 70543201 + 32041 = 8399^2 + 179^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 70575199 and 70575208.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30563 + ... + 32790.

Almost surely, 2^70575242 is an apocalyptic number.

70575242 is a deficient number, since it is larger than the sum of its proper divisors (35479354).

70575242 is a wasteful number, since it uses less digits than its factorization.

70575242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63912.

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 70575242 is about 8400.9072129146. The cubic root of 70575242 is about 413.2543737194.

The spelling of 70575242 in words is "seventy million, five hundred seventy-five thousand, two hundred forty-two".