1267970496 has 168 divisors, whose sum is σ = 3792931200. Its totient is φ = 372962304.

The previous prime is 1267970467. The next prime is 1267970527. The reversal of 1267970496 is 6940797621.

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, 745455 + ... + 747153.

Almost surely, 2^1267970496 is an apocalyptic number.

1267970496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1267970496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1896465600).

1267970496 is an abundant number, since it is smaller than the sum of its proper divisors (2524960704).

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

1267970496 is a wasteful number, since it uses less digits than its factorization.

1267970496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763 (or 1740 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 1267970496 is about 35608.5733496864. The cubic root of 1267970496 is about 1082.3549709254.

The spelling of 1267970496 in words is "one billion, two hundred sixty-seven million, nine hundred seventy thousand, four hundred ninety-six".