1268473752 has 96 divisors (see below), whose sum is σ = 4228267680. Its totient is φ = 334540800.

The previous prime is 1268473733. The next prime is 1268473777. The reversal of 1268473752 is 2573748621.

1268473752 is a `hidden beast` number, since 126 + 8 + 473 + 7 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1268473698 and 1268473707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90249 + ... + 103352.

It is an arithmetic number, because the mean of its divisors is an integer number (44044455).

Almost surely, 2^1268473752 is an apocalyptic number.

1268473752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1268473752 is an abundant number, since it is smaller than the sum of its proper divisors (2959793928).

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

1268473752 is a wasteful number, since it uses less digits than its factorization.

1268473752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193633 (or 193626 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 1268473752 is about 35615.6391491154. The cubic root of 1268473752 is about 1082.4981471237.

It can be divided in two parts, 12684 and 73752, that added together give a square (86436 = 294²).

The spelling of 1268473752 in words is "one billion, two hundred sixty-eight million, four hundred seventy-three thousand, seven hundred fifty-two".