70488548 has 30 divisors (see below), whose sum is σ = 133850766. Its totient is φ = 32480448.

The previous prime is 70488533. The next prime is 70488557. The reversal of 70488548 is 84588407.

It can be written as a sum of positive squares in 5 ways, for example, as 69923044 + 565504 = 8362^2 + 752^2 .

It is a junction number, because it is equal to n+sod(n) for n = 70488499 and 70488508.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 113936 + ... + 114552.

Almost surely, 2^70488548 is an apocalyptic number.

It is an amenable number.

70488548 is a deficient number, since it is larger than the sum of its proper divisors (63362218).

70488548 is an equidigital number, since it uses as much as digits as its factorization.

70488548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 44.

The square root of 70488548 is about 8395.7458275010. The cubic root of 70488548 is about 413.0850917190.

The spelling of 70488548 in words is "seventy million, four hundred eighty-eight thousand, five hundred forty-eight".