126660700 has 36 divisors (see below), whose sum is σ = 278350240. Its totient is φ = 50019840.

The previous prime is 126660697. The next prime is 126660713. The reversal of 126660700 is 7066621.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117 + ... + 15916.

Almost surely, 2^126660700 is an apocalyptic number.

126660700 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 126660700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139175120).

126660700 is an abundant number, since it is smaller than the sum of its proper divisors (151689540).

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

126660700 is a wasteful number, since it uses less digits than its factorization.

126660700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16126 (or 16119 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 126660700 is about 11254.3635981783. The cubic root of 126660700 is about 502.2045324547.

The spelling of 126660700 in words is "one hundred twenty-six million, six hundred sixty thousand, seven hundred".