1260744970 has 8 divisors (see below), whose sum is σ = 2269340964. Its totient is φ = 504297984.

The previous prime is 1260744937. The next prime is 1260745001. The reversal of 1260744970 is 794470621.

It can be written as a sum of positive squares in 2 ways, for example, as 1260463009 + 281961 = 35503^2 + 531^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63037239 + ... + 63037258.

Almost surely, 2^1260744970 is an apocalyptic number.

1260744970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1260744970 is a deficient number, since it is larger than the sum of its proper divisors (1008595994).

1260744970 is a wasteful number, since it uses less digits than its factorization.

1260744970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126074504.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 1260744970 is about 35506.9707240705. The cubic root of 1260744970 is about 1080.2951211082.

It can be divided in two parts, 126074 and 4970, that added together give a square (131044 = 362²).

The spelling of 1260744970 in words is "one billion, two hundred sixty million, seven hundred forty-four thousand, nine hundred seventy".