70252446 has 16 divisors (see below), whose sum is σ = 153278208. Its totient is φ = 21288600.

The previous prime is 70252423. The next prime is 70252447. The reversal of 70252446 is 64425207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70252447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532150 + ... + 532281.

It is an arithmetic number, because the mean of its divisors is an integer number (9579888).

Almost surely, 2^70252446 is an apocalyptic number.

70252446 is an abundant number, since it is smaller than the sum of its proper divisors (83025762).

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

70252446 is a wasteful number, since it uses less digits than its factorization.

70252446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064447.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 70252446 is about 8381.6732219766. The cubic root of 70252446 is about 412.6233651221.

The spelling of 70252446 in words is "seventy million, two hundred fifty-two thousand, four hundred forty-six".