102628356 has 12 divisors (see below), whose sum is σ = 239466192. Its totient is φ = 34209448.

The previous prime is 102628349. The next prime is 102628363. The reversal of 102628356 is 653826201.

It is an interprime number because it is at equal distance from previous prime (102628349) and next prime (102628363).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4276170 + ... + 4276193.

It is an arithmetic number, because the mean of its divisors is an integer number (19955516).

Almost surely, 2^102628356 is an apocalyptic number.

It is an amenable number.

102628356 is an abundant number, since it is smaller than the sum of its proper divisors (136837836).

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

102628356 is a wasteful number, since it uses less digits than its factorization.

102628356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8552370 (or 8552368 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 102628356 is about 10130.5654333803. The cubic root of 102628356 is about 468.1903491889.

The spelling of 102628356 in words is "one hundred two million, six hundred twenty-eight thousand, three hundred fifty-six".