70314641 has 4 divisors (see below), whose sum is σ = 70422000. Its totient is φ = 70207284.

The previous prime is 70314617. The next prime is 70314659. The reversal of 70314641 is 14641307.

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 70314641 - 2⁶ = 70314577 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 70314641.

It is not an unprimeable number, because it can be changed into a prime (70314341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52691 + ... + 54008.

It is an arithmetic number, because the mean of its divisors is an integer number (17605500).

Almost surely, 2^70314641 is an apocalyptic number.

It is an amenable number.

70314641 is a deficient number, since it is larger than the sum of its proper divisors (107359).

70314641 is a wasteful number, since it uses less digits than its factorization.

70314641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107358.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 70314641 is about 8385.3825792268. The cubic root of 70314641 is about 412.7450953589.

Adding to 70314641 its reverse (14641307), we get a palindrome (84955948).

The spelling of 70314641 in words is "seventy million, three hundred fourteen thousand, six hundred forty-one".