70546532 has 24 divisors (see below), whose sum is σ = 149393664. Its totient is φ = 28455552.

The previous prime is 70546529. The next prime is 70546559. The reversal of 70546532 is 23564507.

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 7 ways as a sum of consecutive naturals, for example, 73628 + ... + 74579.

It is an arithmetic number, because the mean of its divisors is an integer number (6224736).

Almost surely, 2^70546532 is an apocalyptic number.

It is an amenable number.

70546532 is an abundant number, since it is smaller than the sum of its proper divisors (78847132).

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

70546532 is a wasteful number, since it uses less digits than its factorization.

70546532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148235 (or 148233 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 70546532 is about 8399.1982950755. The cubic root of 70546532 is about 413.1983288424.

The spelling of 70546532 in words is "seventy million, five hundred forty-six thousand, five hundred thirty-two".