70207152 has 40 divisors (see below), whose sum is σ = 181986864. Its totient is φ = 23322624.

The previous prime is 70207141. The next prime is 70207171. The reversal of 70207152 is 25170207.

It is a super-2 number, since 2×70207152² = 9858088383902208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 12688 + ... + 17360.

Almost surely, 2^70207152 is an apocalyptic number.

It is an amenable number.

70207152 is an abundant number, since it is smaller than the sum of its proper divisors (111779712).

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

70207152 is a wasteful number, since it uses less digits than its factorization.

70207152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997 (or 4991 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 24.

The square root of 70207152 is about 8378.9708198561. The cubic root of 70207152 is about 412.5346688951.

Adding to 70207152 its reverse (25170207), we get a palindrome (95377359).

The spelling of 70207152 in words is "seventy million, two hundred seven thousand, one hundred fifty-two".