253075970 has 32 divisors (see below), whose sum is σ = 521434368. Its totient is φ = 86632128.

The previous prime is 253075961. The next prime is 253075981. The reversal of 253075970 is 79570352.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 48404 + ... + 53376.

It is an arithmetic number, because the mean of its divisors is an integer number (16294824).

Almost surely, 2^253075970 is an apocalyptic number.

253075970 is an abundant number, since it is smaller than the sum of its proper divisors (268358398).

253075970 is a wasteful number, since it uses less digits than its factorization.

253075970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714.

The product of its (nonzero) digits is 66150, while the sum is 38.

The square root of 253075970 is about 15908.3616378306. The cubic root of 253075970 is about 632.5336533725.

The spelling of 253075970 in words is "two hundred fifty-three million, seventy-five thousand, nine hundred seventy".