652716274 has 16 divisors (see below), whose sum is σ = 1119364416. Its totient is φ = 279630000.

The previous prime is 652716271. The next prime is 652716331. The reversal of 652716274 is 472617256.

It is not an unprimeable number, because it can be changed into a prime (652716271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38344 + ... + 52684.

It is an arithmetic number, because the mean of its divisors is an integer number (69960276).

Almost surely, 2^652716274 is an apocalyptic number.

652716274 is a deficient number, since it is larger than the sum of its proper divisors (466648142).

652716274 is a wasteful number, since it uses less digits than its factorization.

652716274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17601.

The product of its digits is 141120, while the sum is 40.

The square root of 652716274 is about 25548.3125470157. The cubic root of 652716274 is about 867.4440657461. Note that the first 3 decimals are identical.

It can be divided in two parts, 6527 and 16274, that added together give a square (22801 = 151²).

The spelling of 652716274 in words is "six hundred fifty-two million, seven hundred sixteen thousand, two hundred seventy-four".