102366772 has 12 divisors (see below), whose sum is σ = 179292960. Its totient is φ = 51140216.

The previous prime is 102366757. The next prime is 102366773. The reversal of 102366772 is 277663201.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102366773) 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, 5128 + ... + 15199.

It is an arithmetic number, because the mean of its divisors is an integer number (14941080).

Almost surely, 2^102366772 is an apocalyptic number.

It is an amenable number.

102366772 is a deficient number, since it is larger than the sum of its proper divisors (76926188).

102366772 is a wasteful number, since it uses less digits than its factorization.

102366772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21590 (or 21588 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 102366772 is about 10117.6465642955. The cubic root of 102366772 is about 467.7922288576.

The spelling of 102366772 in words is "one hundred two million, three hundred sixty-six thousand, seven hundred seventy-two".