610622131 has 4 divisors (see below), whose sum is σ = 697853872. Its totient is φ = 523390392.

The previous prime is 610622113. The next prime is 610622153. The reversal of 610622131 is 131226016.

610622131 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.

It is not a de Polignac number, because 610622131 - 2¹¹ = 610620083 is a prime.

It is a super-2 number, since 2×610622131² = 745718773733962322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (610622161) 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, 43615860 + ... + 43615873.

It is an arithmetic number, because the mean of its divisors is an integer number (174463468).

Almost surely, 2^610622131 is an apocalyptic number.

610622131 is a deficient number, since it is larger than the sum of its proper divisors (87231741).

610622131 is an equidigital number, since it uses as much as digits as its factorization.

610622131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87231740.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 610622131 is about 24710.7695347595. The cubic root of 610622131 is about 848.3808303963.

Adding to 610622131 its reverse (131226016), we get a palindrome (741848147).

The spelling of 610622131 in words is "six hundred ten million, six hundred twenty-two thousand, one hundred thirty-one".