102364634 has 8 divisors (see below), whose sum is σ = 153609588. Its totient is φ = 51161440.

The previous prime is 102364631. The next prime is 102364673. The reversal of 102364634 is 436463201.

It can be written as a sum of positive squares in 2 ways, for example, as 70476025 + 31888609 = 8395^2 + 5647^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102364597 and 102364606.

It is not an unprimeable number, because it can be changed into a prime (102364631) 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, 3347 + ... + 14694.

Almost surely, 2^102364634 is an apocalyptic number.

102364634 is a deficient number, since it is larger than the sum of its proper divisors (51244954).

102364634 is a wasteful number, since it uses less digits than its factorization.

102364634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20880.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 102364634 is about 10117.5409067619. The cubic root of 102364634 is about 467.7889721148.

The spelling of 102364634 in words is "one hundred two million, three hundred sixty-four thousand, six hundred thirty-four".