70614443 has 4 divisors (see below), whose sum is σ = 70864248. Its totient is φ = 70364640.

The previous prime is 70614437. The next prime is 70614461. The reversal of 70614443 is 34441607.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70614443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70614403) 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, 124478 + ... + 125043.

It is an arithmetic number, because the mean of its divisors is an integer number (17716062).

Almost surely, 2^70614443 is an apocalyptic number.

70614443 is a deficient number, since it is larger than the sum of its proper divisors (249805).

70614443 is a wasteful number, since it uses less digits than its factorization.

70614443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249804.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 70614443 is about 8403.2400298932. The cubic root of 70614443 is about 413.3308735690.

The spelling of 70614443 in words is "seventy million, six hundred fourteen thousand, four hundred forty-three".