70349361 has 4 divisors (see below), whose sum is σ = 93799152. Its totient is φ = 46899572.

The previous prime is 70349359. The next prime is 70349401. The reversal of 70349361 is 16394307.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70349361 - 2¹ = 70349359 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70349351) by changing a digit.

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, 11724891 + ... + 11724896.

It is an arithmetic number, because the mean of its divisors is an integer number (23449788).

Almost surely, 2^70349361 is an apocalyptic number.

It is an amenable number.

70349361 is a deficient number, since it is larger than the sum of its proper divisors (23449791).

70349361 is a wasteful number, since it uses less digits than its factorization.

70349361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23449790.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 70349361 is about 8387.4525930106. The cubic root of 70349361 is about 412.8130193429.

The spelling of 70349361 in words is "seventy million, three hundred forty-nine thousand, three hundred sixty-one".