70414144 has 28 divisors (see below), whose sum is σ = 144239488. Its totient is φ = 34070400.

The previous prime is 70414073. The next prime is 70414147. The reversal of 70414144 is 44141407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70414147) 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, 15762 + ... + 19729.

Almost surely, 2^70414144 is an apocalyptic number.

It is an amenable number.

70414144 is an abundant number, since it is smaller than the sum of its proper divisors (73825344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70414144 is a wasteful number, since it uses less digits than its factorization.

70414144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35534 (or 35524 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 70414144 is about 8391.3136039598. The cubic root of 70414144 is about 412.9396969255.

The spelling of 70414144 in words is "seventy million, four hundred fourteen thousand, one hundred forty-four".