1964760141 has 4 divisors (see below), whose sum is σ = 2619680192. Its totient is φ = 1309840092.

The previous prime is 1964760107. The next prime is 1964760167. The reversal of 1964760141 is 1410674691.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1964760141 - 2¹⁴ = 1964743757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1964760141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1964760101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327460021 + ... + 327460026.

It is an arithmetic number, because the mean of its divisors is an integer number (654920048).

Almost surely, 2^1964760141 is an apocalyptic number.

It is an amenable number.

1964760141 is a deficient number, since it is larger than the sum of its proper divisors (654920051).

1964760141 is an equidigital number, since it uses as much as digits as its factorization.

1964760141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654920050.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 1964760141 is about 44325.6149534330. The cubic root of 1964760141 is about 1252.4772507531.

The spelling of 1964760141 in words is "one billion, nine hundred sixty-four million, seven hundred sixty thousand, one hundred forty-one".