70159652 has 6 divisors (see below), whose sum is σ = 122779398. Its totient is φ = 35079824.

The previous prime is 70159633. The next prime is 70159669. The reversal of 70159652 is 25695107.

It can be written as a sum of positive squares in only one way, i.e., 68293696 + 1865956 = 8264^2 + 1366^2 .

It is a super-2 number, since 2×70159652² = 9844753537522208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8769953 + ... + 8769960.

It is an arithmetic number, because the mean of its divisors is an integer number (20463233).

Almost surely, 2^70159652 is an apocalyptic number.

It is an amenable number.

70159652 is a deficient number, since it is larger than the sum of its proper divisors (52619746).

70159652 is a wasteful number, since it uses less digits than its factorization.

70159652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17539917 (or 17539915 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 70159652 is about 8376.1358632725. The cubic root of 70159652 is about 412.4416118153.

The spelling of 70159652 in words is "seventy million, one hundred fifty-nine thousand, six hundred fifty-two".