1326701376 has 672 divisors, whose sum is σ = 5354726400. Its totient is φ = 312698880.

The previous prime is 1326701347. The next prime is 1326701381. The reversal of 1326701376 is 6731076231.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1326701376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22486435 + ... + 22486493.

Almost surely, 2^1326701376 is an apocalyptic number.

1326701376 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 1326701376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2677363200).

1326701376 is an abundant number, since it is smaller than the sum of its proper divisors (4028025024).

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

1326701376 is a wasteful number, since it uses less digits than its factorization.

1326701376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 1326701376 is about 36423.9121457320. The cubic root of 1326701376 is about 1098.8145289362.

The spelling of 1326701376 in words is "one billion, three hundred twenty-six million, seven hundred one thousand, three hundred seventy-six".