70246253 has 24 divisors (see below), whose sum is σ = 90862560. Its totient is φ = 53682720.

The previous prime is 70246237. The next prime is 70246271. The reversal of 70246253 is 35264207.

It is not a de Polignac number, because 70246253 - 2⁴ = 70246237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70246213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27338 + ... + 29796.

It is an arithmetic number, because the mean of its divisors is an integer number (3785940).

Almost surely, 2^70246253 is an apocalyptic number.

It is an amenable number.

70246253 is a deficient number, since it is larger than the sum of its proper divisors (20616307).

70246253 is a wasteful number, since it uses less digits than its factorization.

70246253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2537 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 70246253 is about 8381.3037768595. The cubic root of 70246253 is about 412.6112400326.

The spelling of 70246253 in words is "seventy million, two hundred forty-six thousand, two hundred fifty-three".