12773700 has 180 divisors, whose sum is σ = 44111760. Its totient is φ = 3188160.

The previous prime is 12773699. The next prime is 12773701. The reversal of 12773700 is 737721.

It is an interprime number because it is at equal distance from previous prime (12773699) and next prime (12773701).

It is a tau number, because it is divible by the number of its divisors (180).

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

It is not an unprimeable number, because it can be changed into a prime (12773701) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 153859 + ... + 153941.

Almost surely, 2^12773700 is an apocalyptic number.

12773700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12773700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22055880).

12773700 is an abundant number, since it is smaller than the sum of its proper divisors (31338060).

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

12773700 is a wasteful number, since it uses less digits than its factorization.

12773700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 27.

The square root of 12773700 is about 3574.0313372997. The cubic root of 12773700 is about 233.7610973980.

The spelling of 12773700 in words is "twelve million, seven hundred seventy-three thousand, seven hundred".