71370152 has 32 divisors (see below), whose sum is σ = 153342720. Its totient is φ = 30505920.

The previous prime is 71370119. The next prime is 71370161. The reversal of 71370152 is 25107317.

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, 22658 + ... + 25614.

It is an arithmetic number, because the mean of its divisors is an integer number (4791960).

Almost surely, 2^71370152 is an apocalyptic number.

It is an amenable number.

71370152 is an abundant number, since it is smaller than the sum of its proper divisors (81972568).

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

71370152 is a wasteful number, since it uses less digits than its factorization.

71370152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401 (or 3397 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 71370152 is about 8448.0857003229. The cubic root of 71370152 is about 414.8001205167.

Adding to 71370152 its reverse (25107317), we get a palindrome (96477469).

The spelling of 71370152 in words is "seventy-one million, three hundred seventy thousand, one hundred fifty-two".