70001146 has 8 divisors (see below), whose sum is σ = 105411060. Its totient is φ = 34864128.

The previous prime is 70001137. The next prime is 70001147. The reversal of 70001146 is 64110007.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 59367025 + 10634121 = 7705^2 + 3261^2 .

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

It is not an unprimeable number, because it can be changed into a prime (70001147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67581 + ... + 68608.

Almost surely, 2^70001146 is an apocalyptic number.

70001146 is a deficient number, since it is larger than the sum of its proper divisors (35409914).

70001146 is a wasteful number, since it uses less digits than its factorization.

70001146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136448.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 70001146 is about 8366.6687516598. The cubic root of 70001146 is about 412.1307790128.

The spelling of 70001146 in words is "seventy million, one thousand, one hundred forty-six".