70147401 has 16 divisors (see below), whose sum is σ = 99256320. Its totient is φ = 43970960.

The previous prime is 70147391. The next prime is 70147403. The reversal of 70147401 is 10474107.

It is a cyclic number.

It is not a de Polignac number, because 70147401 - 2¹¹ = 70145353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70147403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4545 + ... + 12686.

It is an arithmetic number, because the mean of its divisors is an integer number (6203520).

Almost surely, 2^70147401 is an apocalyptic number.

It is an amenable number.

70147401 is a deficient number, since it is larger than the sum of its proper divisors (29108919).

70147401 is a wasteful number, since it uses less digits than its factorization.

70147401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17316.

The product of its (nonzero) digits is 784, while the sum is 24.

The square root of 70147401 is about 8375.4045275437. The cubic root of 70147401 is about 412.4176041120.

The spelling of 70147401 in words is "seventy million, one hundred forty-seven thousand, four hundred one".