70548072 has 32 divisors (see below), whose sum is σ = 201566400. Its totient is φ = 20156544.

The previous prime is 70548067. The next prime is 70548077. The reversal of 70548072 is 27084507.

It is an interprime number because it is at equal distance from previous prime (70548067) and next prime (70548077).

It is not an unprimeable number, because it can be changed into a prime (70548077) 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, 209797 + ... + 210132.

It is an arithmetic number, because the mean of its divisors is an integer number (6298950).

Almost surely, 2^70548072 is an apocalyptic number.

It is an amenable number.

70548072 is an abundant number, since it is smaller than the sum of its proper divisors (131018328).

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

70548072 is a wasteful number, since it uses less digits than its factorization.

70548072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419945 (or 419941 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 70548072 is about 8399.2899699915. The cubic root of 70548072 is about 413.2013354669.

The spelling of 70548072 in words is "seventy million, five hundred forty-eight thousand, seventy-two".