70205254 has 16 divisors (see below), whose sum is σ = 120626208. Its totient is φ = 30019392.

The previous prime is 70205249. The next prime is 70205273. The reversal of 70205254 is 45250207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 912 + ... + 11884.

It is an arithmetic number, because the mean of its divisors is an integer number (7539138).

Almost surely, 2^70205254 is an apocalyptic number.

70205254 is a deficient number, since it is larger than the sum of its proper divisors (50420954).

70205254 is a wasteful number, since it uses less digits than its factorization.

70205254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11439.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 70205254 is about 8378.8575593574. The cubic root of 70205254 is about 412.5309513353.

The spelling of 70205254 in words is "seventy million, two hundred five thousand, two hundred fifty-four".