70652161 has 8 divisors (see below), whose sum is σ = 71218080. Its totient is φ = 70088928.

The previous prime is 70652147. The next prime is 70652167. The reversal of 70652161 is 16125607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70652161 - 2⁹ = 70651649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70652167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123885 + ... + 124453.

It is an arithmetic number, because the mean of its divisors is an integer number (8902260).

Almost surely, 2^70652161 is an apocalyptic number.

It is an amenable number.

70652161 is a deficient number, since it is larger than the sum of its proper divisors (565919).

70652161 is a wasteful number, since it uses less digits than its factorization.

70652161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 70652161 is about 8405.4839836859. The cubic root of 70652161 is about 413.4044526571.

Adding to 70652161 its reverse (16125607), we get a palindrome (86777768).

The spelling of 70652161 in words is "seventy million, six hundred fifty-two thousand, one hundred sixty-one".