1205426060 has 24 divisors (see below), whose sum is σ = 2532947760. Its totient is φ = 481874624.

The previous prime is 1205426059. The next prime is 1205426099. The reversal of 1205426060 is 606245021.

It is a super-2 number, since 2×1205426060² = 2906103972254247200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16547 + ... + 51813.

It is an arithmetic number, because the mean of its divisors is an integer number (105539490).

Almost surely, 2^1205426060 is an apocalyptic number.

1205426060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1205426060 is an abundant number, since it is smaller than the sum of its proper divisors (1327521700).

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

1205426060 is a wasteful number, since it uses less digits than its factorization.

1205426060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36985 (or 36983 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1205426060 is about 34719.2462475786. The cubic root of 1205426060 is about 1064.2578414350.

The spelling of 1205426060 in words is "one billion, two hundred five million, four hundred twenty-six thousand, sixty".