1260463216 has 20 divisors (see below), whose sum is σ = 2443029400. Its totient is φ = 630004032.

The previous prime is 1260463151. The next prime is 1260463219. The reversal of 1260463216 is 6123640621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1260463219) 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 3 ways as a sum of consecutive naturals, for example, 37075 + ... + 62413.

It is an arithmetic number, because the mean of its divisors is an integer number (122151470).

Almost surely, 2^1260463216 is an apocalyptic number.

1260463216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1260463216 is a deficient number, since it is larger than the sum of its proper divisors (1182566184).

1260463216 is a wasteful number, since it uses less digits than its factorization.

1260463216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28456 (or 28450 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 1260463216 is about 35503.0029152465. The cubic root of 1260463216 is about 1080.2146395527.

The spelling of 1260463216 in words is "one billion, two hundred sixty million, four hundred sixty-three thousand, two hundred sixteen".