102669516 has 36 divisors (see below), whose sum is σ = 270811632. Its totient is φ = 32734944.

The previous prime is 102669491. The next prime is 102669517. The reversal of 102669516 is 615966201.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-4 number, since 4×102669516⁴ (a number of 33 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (102669517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61171 + ... + 62826.

Almost surely, 2^102669516 is an apocalyptic number.

It is an amenable number.

102669516 is an abundant number, since it is smaller than the sum of its proper divisors (168142116).

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

102669516 is a wasteful number, since it uses less digits than its factorization.

102669516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124030 (or 124025 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 102669516 is about 10132.5967056821. The cubic root of 102669516 is about 468.2529314350.

The spelling of 102669516 in words is "one hundred two million, six hundred sixty-nine thousand, five hundred sixteen".