70344063 has 6 divisors (see below), whose sum is σ = 101608104. Its totient is φ = 46896036.

The previous prime is 70344059. The next prime is 70344103. The reversal of 70344063 is 36044307.

It is not a de Polignac number, because 70344063 - 2² = 70344059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70344013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3907995 + ... + 3908012.

It is an arithmetic number, because the mean of its divisors is an integer number (16934684).

Almost surely, 2^70344063 is an apocalyptic number.

70344063 is a deficient number, since it is larger than the sum of its proper divisors (31264041).

70344063 is a wasteful number, since it uses less digits than its factorization.

70344063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7816013 (or 7816010 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 70344063 is about 8387.1367581553. The cubic root of 70344063 is about 412.8026561202.

The spelling of 70344063 in words is "seventy million, three hundred forty-four thousand, sixty-three".