1262126060 has 48 divisors (see below), whose sum is σ = 2861913600. Its totient is φ = 464780544.

The previous prime is 1262126057. The next prime is 1262126069. The reversal of 1262126060 is 606212621.

It is a super-2 number, since 2×1262126060² = 3185924382662247200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1262126069) 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, 94901 + ... + 107379.

It is an arithmetic number, because the mean of its divisors is an integer number (59623200).

Almost surely, 2^1262126060 is an apocalyptic number.

1262126060 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 1262126060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430956800).

1262126060 is an abundant number, since it is smaller than the sum of its proper divisors (1599787540).

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

1262126060 is a wasteful number, since it uses less digits than its factorization.

1262126060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12890 (or 12888 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1262126060 is about 35526.4135538616. The cubic root of 1262126060 is about 1080.6894488944.

Adding to 1262126060 its reverse (606212621), we get a palindrome (1868338681).

The spelling of 1262126060 in words is "one billion, two hundred sixty-two million, one hundred twenty-six thousand, sixty".