1300678672 has 20 divisors (see below), whose sum is σ = 2521530576. Its totient is φ = 649961120.

The previous prime is 1300678657. The next prime is 1300678697. The reversal of 1300678672 is 2768760031.

It is an unprimeable number.

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, 5847 + ... + 51337.

Almost surely, 2^1300678672 is an apocalyptic number.

It is an amenable number.

1300678672 is a deficient number, since it is larger than the sum of its proper divisors (1220851904).

1300678672 is a wasteful number, since it uses less digits than its factorization.

1300678672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47286 (or 47280 counting only the distinct ones).

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

The square root of 1300678672 is about 36064.9230139203. The cubic root of 1300678672 is about 1091.5827725311.

The spelling of 1300678672 in words is "one billion, three hundred million, six hundred seventy-eight thousand, six hundred seventy-two".