1260061190 has 16 divisors (see below), whose sum is σ = 2387484720. Its totient is φ = 477496800.

The previous prime is 1260061181. The next prime is 1260061193. The reversal of 1260061190 is 911600621.

It is a super-2 number, since 2×1260061190² = 3175508405088432200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260061193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3315761 + ... + 3316140.

It is an arithmetic number, because the mean of its divisors is an integer number (149217795).

Almost surely, 2^1260061190 is an apocalyptic number.

1260061190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1260061190 is a deficient number, since it is larger than the sum of its proper divisors (1127423530).

1260061190 is a wasteful number, since it uses less digits than its factorization.

1260061190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6631927.

The product of its (nonzero) digits is 648, while the sum is 26.

The square root of 1260061190 is about 35497.3406046143. The cubic root of 1260061190 is about 1080.0997821616.

The spelling of 1260061190 in words is "one billion, two hundred sixty million, sixty-one thousand, one hundred ninety".