126700002 has 48 divisors (see below), whose sum is σ = 322515648. Its totient is φ = 35439840.

The previous prime is 126700001. The next prime is 126700003. The reversal of 126700002 is 200007621.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (126700001) and next prime (126700003).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (126700001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22038 + ... + 27185.

It is an arithmetic number, because the mean of its divisors is an integer number (6719076).

Almost surely, 2^126700002 is an apocalyptic number.

126700002 is an abundant number, since it is smaller than the sum of its proper divisors (195815646).

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

126700002 is a wasteful number, since it uses less digits than its factorization.

126700002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49255 (or 49252 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 126700002 is about 11256.1095410448. The cubic root of 126700002 is about 502.2564706944.

Adding to 126700002 its reverse (200007621), we get a palindrome (326707623).

The spelling of 126700002 in words is "one hundred twenty-six million, seven hundred thousand, two".