70916544 has 168 divisors, whose sum is σ = 218248992. Its totient is φ = 21964800.

The previous prime is 70916539. The next prime is 70916551. The reversal of 70916544 is 44561907.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 70916499 and 70916508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 702094 + ... + 702194.

Almost surely, 2^70916544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70916544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109124496).

70916544 is an abundant number, since it is smaller than the sum of its proper divisors (147332448).

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

70916544 is a wasteful number, since it uses less digits than its factorization.

70916544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 182 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 70916544 is about 8421.1961145671. The cubic root of 70916544 is about 413.9194690383.

The spelling of 70916544 in words is "seventy million, nine hundred sixteen thousand, five hundred forty-four".