652950619 has 8 divisors (see below), whose sum is σ = 667103040. Its totient is φ = 638866176.

The previous prime is 652950589. The next prime is 652950653. The reversal of 652950619 is 916059256.

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 652950619 - 2⁵ = 652950587 is a prime.

It is a super-2 number, since 2×652950619² = 852689021704966322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652950679) 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, 2667 + ... + 36235.

It is an arithmetic number, because the mean of its divisors is an integer number (83387880).

Almost surely, 2^652950619 is an apocalyptic number.

652950619 is a deficient number, since it is larger than the sum of its proper divisors (14152421).

652950619 is a wasteful number, since it uses less digits than its factorization.

652950619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33989.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 652950619 is about 25552.8984461646. The cubic root of 652950619 is about 867.5478662612.

The spelling of 652950619 in words is "six hundred fifty-two million, nine hundred fifty thousand, six hundred nineteen".