1263341060 has 24 divisors (see below), whose sum is σ = 2809076760. Its totient is φ = 475610624.

The previous prime is 1263341011. The next prime is 1263341063. The reversal of 1263341060 is 601433621.

It can be written as a sum of positive squares in 4 ways, for example, as 61748164 + 1201592896 = 7858^2 + 34664^2 .

It is not an unprimeable number, because it can be changed into a prime (1263341063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1857515 + ... + 1858194.

It is an arithmetic number, because the mean of its divisors is an integer number (117044865).

Almost surely, 2^1263341060 is an apocalyptic number.

1263341060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1263341060 is an abundant number, since it is smaller than the sum of its proper divisors (1545735700).

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

1263341060 is a wasteful number, since it uses less digits than its factorization.

1263341060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3715735 (or 3715733 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 1263341060 is about 35543.5093934181. The cubic root of 1263341060 is about 1081.0361170048.

Adding to 1263341060 its reverse (601433621), we get a palindrome (1864774681).

The spelling of 1263341060 in words is "one billion, two hundred sixty-three million, three hundred forty-one thousand, sixty".