102626252 has 12 divisors (see below), whose sum is σ = 182640360. Its totient is φ = 50443296.

The previous prime is 102626243. The next prime is 102626257. The reversal of 102626252 is 252626201.

It is not an unprimeable number, because it can be changed into a prime (102626257) 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, 217193 + ... + 217664.

It is an arithmetic number, because the mean of its divisors is an integer number (15220030).

Almost surely, 2^102626252 is an apocalyptic number.

It is an amenable number.

102626252 is a deficient number, since it is larger than the sum of its proper divisors (80014108).

102626252 is a wasteful number, since it uses less digits than its factorization.

102626252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434920 (or 434918 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 102626252 is about 10130.4615886938. The cubic root of 102626252 is about 468.1871496858.

It can be divided in two parts, 10 and 2626252, that added together give a palindrome (2626262).

The spelling of 102626252 in words is "one hundred two million, six hundred twenty-six thousand, two hundred fifty-two".