102056674 has 8 divisors (see below), whose sum is σ = 153524700. Its totient is φ = 50881776.

The previous prime is 102056653. The next prime is 102056677. The reversal of 102056674 is 476650201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 81126049 + 20930625 = 9007^2 + 4575^2 .

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

It is not an unprimeable number, because it can be changed into a prime (102056677) by changing a digit.

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, 72409 + ... + 73804.

Almost surely, 2^102056674 is an apocalyptic number.

102056674 is a deficient number, since it is larger than the sum of its proper divisors (51468026).

102056674 is a wasteful number, since it uses less digits than its factorization.

102056674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146564.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 102056674 is about 10102.3103298206. The cubic root of 102056674 is about 467.3193926166.

The spelling of 102056674 in words is "one hundred two million, fifty-six thousand, six hundred seventy-four".