1614963061 has 4 divisors (see below), whose sum is σ = 1615059724. Its totient is φ = 1614866400.

The previous prime is 1614963047. The next prime is 1614963067. The reversal of 1614963061 is 1603694161.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1603694161 = 3761 ⋅426401.

It can be written as a sum of positive squares in 2 ways, for example, as 1083660561 + 531302500 = 32919^2 + 23050^2 .

It is a cyclic number.

It is not a de Polignac number, because 1614963061 - 2⁵ = 1614963029 is a prime.

It is a deceptive number, since it divides R_1614963060.

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 1614963061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1614963067) 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, 16110 + ... + 59071.

It is an arithmetic number, because the mean of its divisors is an integer number (403764931).

Almost surely, 2^1614963061 is an apocalyptic number.

1614963061 is the 21481-st nonagonal number.

It is an amenable number.

1614963061 is a deficient number, since it is larger than the sum of its proper divisors (96663).

1614963061 is an equidigital number, since it uses as much as digits as its factorization.

1614963061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96662.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 1614963061 is about 40186.6030039863. The cubic root of 1614963061 is about 1173.2418095273.

The spelling of 1614963061 in words is "one billion, six hundred fourteen million, nine hundred sixty-three thousand, sixty-one".