70958141 has 8 divisors (see below), whose sum is σ = 74772000. Its totient is φ = 67152240.

The previous prime is 70958137. The next prime is 70958143. The reversal of 70958141 is 14185907.

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

It is a cyclic number.

It is not a de Polignac number, because 70958141 - 2² = 70958137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70958143) 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, 28226 + ... + 30636.

It is an arithmetic number, because the mean of its divisors is an integer number (9346500).

Almost surely, 2^70958141 is an apocalyptic number.

It is an amenable number.

70958141 is a deficient number, since it is larger than the sum of its proper divisors (3813859).

70958141 is a wasteful number, since it uses less digits than its factorization.

70958141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3979.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 70958141 is about 8423.6655322965. The cubic root of 70958141 is about 414.0003831280. Note that the first 3 decimals are identical.

The spelling of 70958141 in words is "seventy million, nine hundred fifty-eight thousand, one hundred forty-one".