70375049 has 4 divisors (see below), whose sum is σ = 70392336. Its totient is φ = 70357764.

The previous prime is 70375021. The next prime is 70375051. The reversal of 70375049 is 94057307.

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 70375049 - 2¹⁶ = 70309513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70375079) 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, 1202 + ... + 11924.

It is an arithmetic number, because the mean of its divisors is an integer number (17598084).

Almost surely, 2^70375049 is an apocalyptic number.

It is an amenable number.

70375049 is a deficient number, since it is larger than the sum of its proper divisors (17287).

70375049 is a wasteful number, since it uses less digits than its factorization.

70375049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17286.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 70375049 is about 8388.9837882785. The cubic root of 70375049 is about 412.8632593178.

The spelling of 70375049 in words is "seventy million, three hundred seventy-five thousand, forty-nine".