102064266 has 16 divisors (see below), whose sum is σ = 226809600. Its totient is φ = 34021404.

The previous prime is 102064231. The next prime is 102064279. The reversal of 102064266 is 662460201.

It is a happy number.

102064266 is a `hidden beast` number, since 10 + 2 + 0 + 642 + 6 + 6 = 666.

It is a super-2 number, since 2×102064266² = 20834228788237512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944986 + ... + 945093.

It is an arithmetic number, because the mean of its divisors is an integer number (14175600).

Almost surely, 2^102064266 is an apocalyptic number.

102064266 is an abundant number, since it is smaller than the sum of its proper divisors (124745334).

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

102064266 is a wasteful number, since it uses less digits than its factorization.

102064266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890090 (or 1890084 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 102064266 is about 10102.6860784645. The cubic root of 102064266 is about 467.3309802986.

The spelling of 102064266 in words is "one hundred two million, sixty-four thousand, two hundred sixty-six".