652652561667 has 8 divisors (see below), whose sum is σ = 873589422096. Its totient is φ = 433408704512.

The previous prime is 652652561647. The next prime is 652652561677. The reversal of 652652561667 is 766165256256.

It is a happy number.

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 652652561667 - 2¹¹ = 652652559619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (652652561647) 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, 423249918 + ... + 423251459.

It is an arithmetic number, because the mean of its divisors is an integer number (109198677762).

Almost surely, 2^652652561667 is an apocalyptic number.

652652561667 is a deficient number, since it is larger than the sum of its proper divisors (220936860429).

652652561667 is a wasteful number, since it uses less digits than its factorization.

652652561667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846501637.

The product of its digits is 27216000, while the sum is 57.

The spelling of 652652561667 in words is "six hundred fifty-two billion, six hundred fifty-two million, five hundred sixty-one thousand, six hundred sixty-seven".