102049060 has 12 divisors (see below), whose sum is σ = 214303068. Its totient is φ = 40819616.

The previous prime is 102049043. The next prime is 102049061. The reversal of 102049060 is 60940201.

It can be written as a sum of positive squares in 2 ways, for example, as 21013056 + 81036004 = 4584^2 + 9002^2 .

It is a super-3 number, since 3×102049060³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102049061) 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, 2551207 + ... + 2551246.

It is an arithmetic number, because the mean of its divisors is an integer number (17858589).

Almost surely, 2^102049060 is an apocalyptic number.

102049060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102049060 is an abundant number, since it is smaller than the sum of its proper divisors (112254008).

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

102049060 is a wasteful number, since it uses less digits than its factorization.

102049060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102462 (or 5102460 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 102049060 is about 10101.9334783001. The cubic root of 102049060 is about 467.3077707788.

Adding to 102049060 its reverse (60940201), we get a palindrome (162989261).

The spelling of 102049060 in words is "one hundred two million, forty-nine thousand, sixty".