1301640967 has 8 divisors (see below), whose sum is σ = 1420333200. Its totient is φ = 1183008960.

The previous prime is 1301640911. The next prime is 1301640979. The reversal of 1301640967 is 7690461031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1301640967 - 2⁷ = 1301640839 is a prime.

It is a super-3 number, since 3×1301640967³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1301647967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38413 + ... + 63865.

It is an arithmetic number, because the mean of its divisors is an integer number (177541650).

Almost surely, 2^1301640967 is an apocalyptic number.

1301640967 is a deficient number, since it is larger than the sum of its proper divisors (118692233).

1301640967 is a wasteful number, since it uses less digits than its factorization.

1301640967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30113.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 1301640967 is about 36078.2616959299. The cubic root of 1301640967 is about 1091.8519052857.

The spelling of 1301640967 in words is "one billion, three hundred one million, six hundred forty thousand, nine hundred sixty-seven".