102683678 has 4 divisors (see below), whose sum is σ = 154025520. Its totient is φ = 51341838.

The previous prime is 102683617. The next prime is 102683683. The reversal of 102683678 is 876386201.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 876386201 = 131 ⋅6689971.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25670918 + ... + 25670921.

It is an arithmetic number, because the mean of its divisors is an integer number (38506380).

Almost surely, 2^102683678 is an apocalyptic number.

102683678 is a deficient number, since it is larger than the sum of its proper divisors (51341842).

102683678 is an equidigital number, since it uses as much as digits as its factorization.

102683678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51341841.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 102683678 is about 10133.2955152803. The cubic root of 102683678 is about 468.2744603607.

The spelling of 102683678 in words is "one hundred two million, six hundred eighty-three thousand, six hundred seventy-eight".