102469679 has 8 divisors (see below), whose sum is σ = 116160240. Its totient is φ = 89608896.

The previous prime is 102469667. The next prime is 102469681. The reversal of 102469679 is 976964201.

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

It is a de Polignac number, because none of the positive numbers 2^k-102469679 is a prime.

It is a super-2 number, since 2×102469679² = 21000070228726082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102469649) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 207182 + ... + 207675.

It is an arithmetic number, because the mean of its divisors is an integer number (14520030).

Almost surely, 2^102469679 is an apocalyptic number.

102469679 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

102469679 is a deficient number, since it is larger than the sum of its proper divisors (13690561).

102469679 is a wasteful number, since it uses less digits than its factorization.

102469679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414889.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 102469679 is about 10122.7308074452. The cubic root of 102469679 is about 467.9489300081.

The spelling of 102469679 in words is "one hundred two million, four hundred sixty-nine thousand, six hundred seventy-nine".