70448068 has 12 divisors (see below), whose sum is σ = 130536252. Its totient is φ = 33152000.

The previous prime is 70448033. The next prime is 70448071. The reversal of 70448068 is 86084407.

It can be written as a sum of positive squares in 2 ways, for example, as 63489024 + 6959044 = 7968^2 + 2638^2 .

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 3 ways as a sum of consecutive naturals, for example, 517933 + ... + 518068.

It is an arithmetic number, because the mean of its divisors is an integer number (10878021).

Almost surely, 2^70448068 is an apocalyptic number.

It is an amenable number.

70448068 is a deficient number, since it is larger than the sum of its proper divisors (60088184).

70448068 is a wasteful number, since it uses less digits than its factorization.

70448068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036022 (or 1036020 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 70448068 is about 8393.3347365633. The cubic root of 70448068 is about 413.0060013941.

The spelling of 70448068 in words is "seventy million, four hundred forty-eight thousand, sixty-eight".