253106070 has 48 divisors (see below), whose sum is σ = 706634928. Its totient is φ = 57852480.

The previous prime is 253106069. The next prime is 253106071. The reversal of 253106070 is 70601352.

It is an interprime number because it is at equal distance from previous prime (253106069) and next prime (253106071).

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 253106070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253106071) 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, 84621 + ... + 87560.

It is an arithmetic number, because the mean of its divisors is an integer number (14721561).

Almost surely, 2^253106070 is an apocalyptic number.

253106070 is an abundant number, since it is smaller than the sum of its proper divisors (453528858).

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

253106070 is a wasteful number, since it uses less digits than its factorization.

253106070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172205 (or 172198 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 253106070 is about 15909.3076530690. The cubic root of 253106070 is about 632.5587295162.

The spelling of 253106070 in words is "two hundred fifty-three million, one hundred six thousand, seventy".