623532660162 has 16 divisors (see below), whose sum is σ = 1247100581280. Its totient is φ = 207838343232.

The previous prime is 623532660161. The next prime is 623532660167. The reversal of 623532660162 is 261066235326.

It is not an unprimeable number, because it can be changed into a prime (623532660161) 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, 1236487 + ... + 1666122.

It is an arithmetic number, because the mean of its divisors is an integer number (77943786330).

Almost surely, 2^623532660162 is an apocalyptic number.

623532660162 is an abundant number, since it is smaller than the sum of its proper divisors (623567921118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

623532660162 is a wasteful number, since it uses less digits than its factorization.

623532660162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938417.

The product of its (nonzero) digits is 466560, while the sum is 42.

Adding to 623532660162 its reverse (261066235326), we get a palindrome (884598895488).

The spelling of 623532660162 in words is "six hundred twenty-three billion, five hundred thirty-two million, six hundred sixty thousand, one hundred sixty-two".