70436113 has 8 divisors (see below), whose sum is σ = 77703840. Its totient is φ = 63312480.

The previous prime is 70436101. The next prime is 70436131. The reversal of 70436113 is 31163407.

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

It is not a de Polignac number, because 70436113 - 2⁵ = 70436081 is a prime.

It is a super-2 number, since 2×70436113² = 9922492029097538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70436183) 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, 34995 + ... + 36952.

It is an arithmetic number, because the mean of its divisors is an integer number (9712980).

Almost surely, 2^70436113 is an apocalyptic number.

It is an amenable number.

70436113 is a deficient number, since it is larger than the sum of its proper divisors (7267727).

70436113 is a wasteful number, since it uses less digits than its factorization.

70436113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72047.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 70436113 is about 8392.6225341070. The cubic root of 70436113 is about 412.9826377722.

The spelling of 70436113 in words is "seventy million, four hundred thirty-six thousand, one hundred thirteen".