70995238 has 4 divisors (see below), whose sum is σ = 106492860. Its totient is φ = 35497618.

The previous prime is 70995233. The next prime is 70995241. The reversal of 70995238 is 83259907.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83259907 = 421 ⋅197767.

It is a junction number, because it is equal to n+sod(n) for n = 70995194 and 70995203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70995233) 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 as a sum of consecutive naturals, namely, 17748808 + ... + 17748811.

It is an arithmetic number, because the mean of its divisors is an integer number (26623215).

Almost surely, 2^70995238 is an apocalyptic number.

70995238 is a deficient number, since it is larger than the sum of its proper divisors (35497622).

70995238 is a wasteful number, since it uses less digits than its factorization.

70995238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35497621.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 70995238 is about 8425.8671957253. The cubic root of 70995238 is about 414.0725171888.

The spelling of 70995238 in words is "seventy million, nine hundred ninety-five thousand, two hundred thirty-eight".