102669276 has 12 divisors (see below), whose sum is σ = 239561672. Its totient is φ = 34223088.

The previous prime is 102669271. The next prime is 102669311. The reversal of 102669276 is 672966201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-4 number, since 4×102669276⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102669271) 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, 4277875 + ... + 4277898.

Almost surely, 2^102669276 is an apocalyptic number.

It is an amenable number.

102669276 is an abundant number, since it is smaller than the sum of its proper divisors (136892396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102669276 is a wasteful number, since it uses less digits than its factorization.

102669276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8555780 (or 8555778 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 102669276 is about 10132.5848627090. The cubic root of 102669276 is about 468.2525665725.

The spelling of 102669276 in words is "one hundred two million, six hundred sixty-nine thousand, two hundred seventy-six".