102673450 has 24 divisors (see below), whose sum is σ = 208334880. Its totient is φ = 37335600.

The previous prime is 102673429. The next prime is 102673463. The reversal of 102673450 is 54376201.

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 11 ways as a sum of consecutive naturals, for example, 92790 + ... + 93889.

It is an arithmetic number, because the mean of its divisors is an integer number (8680620).

Almost surely, 2^102673450 is an apocalyptic number.

102673450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102673450 is an abundant number, since it is smaller than the sum of its proper divisors (105661430).

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

102673450 is a wasteful number, since it uses less digits than its factorization.

102673450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186702 (or 186697 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 102673450 is about 10132.7908297764. The cubic root of 102673450 is about 468.2589120597.

The spelling of 102673450 in words is "one hundred two million, six hundred seventy-three thousand, four hundred fifty".