102067055 has 16 divisors (see below), whose sum is σ = 124597440. Its totient is φ = 80255232.

The previous prime is 102067027. The next prime is 102067057. The reversal of 102067055 is 550760201.

It is a cyclic number.

It is not a de Polignac number, because 102067055 - 2¹⁰ = 102066031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102067057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73982 + ... + 75348.

It is an arithmetic number, because the mean of its divisors is an integer number (7787340).

Almost surely, 2^102067055 is an apocalyptic number.

102067055 is a deficient number, since it is larger than the sum of its proper divisors (22530385).

102067055 is a wasteful number, since it uses less digits than its factorization.

102067055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 102067055 is about 10102.8241101189. The cubic root of 102067055 is about 467.3352370096.

The spelling of 102067055 in words is "one hundred two million, sixty-seven thousand, fifty-five".