70546230 has 48 divisors (see below), whose sum is σ = 187696080. Its totient is φ = 18373824.

The previous prime is 70546219. The next prime is 70546249. The reversal of 70546230 is 3264507.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 70546194 and 70546203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5245 + ... + 12984.

It is an arithmetic number, because the mean of its divisors is an integer number (3910335).

Almost surely, 2^70546230 is an apocalyptic number.

70546230 is an abundant number, since it is smaller than the sum of its proper divisors (117149850).

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

70546230 is a wasteful number, since it uses less digits than its factorization.

70546230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18285 (or 18282 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 70546230 is about 8399.1803171500. The cubic root of 70546230 is about 413.1977392265.

The spelling of 70546230 in words is "seventy million, five hundred forty-six thousand, two hundred thirty".