652677601 has 4 divisors (see below), whose sum is σ = 681054912. Its totient is φ = 624300292.

The previous prime is 652677593. The next prime is 652677629. The reversal of 652677601 is 106776256.

It is a happy number.

652677601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 652677601 - 2³ = 652677593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652677631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14188621 + ... + 14188666.

It is an arithmetic number, because the mean of its divisors is an integer number (170263728).

Almost surely, 2^652677601 is an apocalyptic number.

It is an amenable number.

652677601 is a deficient number, since it is larger than the sum of its proper divisors (28377311).

652677601 is a wasteful number, since it uses less digits than its factorization.

652677601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28377310.

The product of its (nonzero) digits is 105840, while the sum is 40.

The square root of 652677601 is about 25547.5556756415. Note that the first 3 decimals coincide. The cubic root of 652677601 is about 867.4269335820.

The spelling of 652677601 in words is "six hundred fifty-two million, six hundred seventy-seven thousand, six hundred one".