1268602984 has 32 divisors (see below), whose sum is σ = 2606048640. Its totient is φ = 574153600.

The previous prime is 1268602969. The next prime is 1268602997. The reversal of 1268602984 is 4892068621.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10432 + ... + 51439.

It is an arithmetic number, because the mean of its divisors is an integer number (81439020).

Almost surely, 2^1268602984 is an apocalyptic number.

It is an amenable number.

1268602984 is an abundant number, since it is smaller than the sum of its proper divisors (1337445656).

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

1268602984 is a wasteful number, since it uses less digits than its factorization.

1268602984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62121 (or 62117 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 1268602984 is about 35617.4533620808. The cubic root of 1268602984 is about 1082.5349074823.

The spelling of 1268602984 in words is "one billion, two hundred sixty-eight million, six hundred two thousand, nine hundred eighty-four".