1260369426 has 32 divisors (see below), whose sum is σ = 2671194240. Its totient is φ = 395087616.

The previous prime is 1260369391. The next prime is 1260369457. The reversal of 1260369426 is 6249630621.

1260369426 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141435 + ... + 150081.

It is an arithmetic number, because the mean of its divisors is an integer number (83474820).

Almost surely, 2^1260369426 is an apocalyptic number.

1260369426 is an abundant number, since it is smaller than the sum of its proper divisors (1410824814).

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

1260369426 is a wasteful number, since it uses less digits than its factorization.

1260369426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10098.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 1260369426 is about 35501.6820164904. The cubic root of 1260369426 is about 1080.1878462694.

The spelling of 1260369426 in words is "one billion, two hundred sixty million, three hundred sixty-nine thousand, four hundred twenty-six".