102631064 has 16 divisors (see below), whose sum is σ = 192558600. Its totient is φ = 51282112.

The previous prime is 102631043. The next prime is 102631079. The reversal of 102631064 is 460136201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13052 + ... + 19380.

Almost surely, 2^102631064 is an apocalyptic number.

It is an amenable number.

102631064 is a deficient number, since it is larger than the sum of its proper divisors (89927536).

102631064 is a wasteful number, since it uses less digits than its factorization.

102631064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8362 (or 8358 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 102631064 is about 10130.6990874273. The cubic root of 102631064 is about 468.1944671161.

Adding to 102631064 its reverse (460136201), we get a palindrome (562767265).

The spelling of 102631064 in words is "one hundred two million, six hundred thirty-one thousand, sixty-four".