1326764750 has 16 divisors (see below), whose sum is σ = 2483704080. Its totient is φ = 530705800.

The previous prime is 1326764731. The next prime is 1326764771. The reversal of 1326764750 is 574676231.

It is a junction number, because it is equal to n+sod(n) for n = 1326764698 and 1326764707.

It is a congruent number.

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, 2653280 + ... + 2653779.

It is an arithmetic number, because the mean of its divisors is an integer number (155231505).

Almost surely, 2^1326764750 is an apocalyptic number.

1326764750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1326764750 is a deficient number, since it is larger than the sum of its proper divisors (1156939330).

1326764750 is an equidigital number, since it uses as much as digits as its factorization.

1326764750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5307076 (or 5307066 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 1326764750 is about 36424.7820858272. The cubic root of 1326764750 is about 1098.8320247507.

The spelling of 1326764750 in words is "one billion, three hundred twenty-six million, seven hundred sixty-four thousand, seven hundred fifty".