70244911 has 4 divisors (see below), whose sum is σ = 76630824. Its totient is φ = 63859000.

The previous prime is 70244903. The next prime is 70244927. The reversal of 70244911 is 11944207.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70244911 - 2³ = 70244903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 70244911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70244711) 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, 3192940 + ... + 3192961.

It is an arithmetic number, because the mean of its divisors is an integer number (19157706).

Almost surely, 2^70244911 is an apocalyptic number.

70244911 is a deficient number, since it is larger than the sum of its proper divisors (6385913).

70244911 is a wasteful number, since it uses less digits than its factorization.

70244911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6385912.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 70244911 is about 8381.2237173339. The cubic root of 70244911 is about 412.6086124769.

It can be divided in two parts, 7024 and 4911, that added together give a triangular number (11935 = T₁₅₄).

The spelling of 70244911 in words is "seventy million, two hundred forty-four thousand, nine hundred eleven".