70852152 has 32 divisors (see below), whose sum is σ = 202435200. Its totient is φ = 20243424.

The previous prime is 70852147. The next prime is 70852181. The reversal of 70852152 is 25125807.

It is a super-3 number, since 3×70852152³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210702 + ... + 211037.

It is an arithmetic number, because the mean of its divisors is an integer number (6326100).

Almost surely, 2^70852152 is an apocalyptic number.

It is an amenable number.

70852152 is an abundant number, since it is smaller than the sum of its proper divisors (131583048).

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

70852152 is a wasteful number, since it uses less digits than its factorization.

70852152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421755 (or 421751 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 70852152 is about 8417.3720364494. The cubic root of 70852152 is about 413.7941519073.

Adding to 70852152 its reverse (25125807), we get a palindrome (95977959).

The spelling of 70852152 in words is "seventy million, eight hundred fifty-two thousand, one hundred fifty-two".