70120443 has 16 divisors (see below), whose sum is σ = 95097600. Its totient is φ = 45952224.

The previous prime is 70120433. The next prime is 70120511. The reversal of 70120443 is 34402107.

It is not a de Polignac number, because 70120443 - 2⁵ = 70120411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70120433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45280 + ... + 46802.

It is an arithmetic number, because the mean of its divisors is an integer number (5943600).

Almost surely, 2^70120443 is an apocalyptic number.

70120443 is a deficient number, since it is larger than the sum of its proper divisors (24977157).

70120443 is a wasteful number, since it uses less digits than its factorization.

70120443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 70120443 is about 8373.7950177921. The cubic root of 70120443 is about 412.3647659544.

The spelling of 70120443 in words is "seventy million, one hundred twenty thousand, four hundred forty-three".