1460120621 has 2 divisors, whose sum is σ = 1460120622. Its totient is φ = 1460120620.

The previous prime is 1460120591. The next prime is 1460120639. The reversal of 1460120621 is 1260210641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1124864521 + 335256100 = 33539^2 + 18310^2 .

It is a cyclic number.

It is not a de Polignac number, because 1460120621 - 2²⁶ = 1393011757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1460125621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730060310 + 730060311.

It is an arithmetic number, because the mean of its divisors is an integer number (730060311).

Almost surely, 2^1460120621 is an apocalyptic number.

It is an amenable number.

1460120621 is a deficient number, since it is larger than the sum of its proper divisors (1).

1460120621 is an equidigital number, since it uses as much as digits as its factorization.

1460120621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1460120621 is about 38211.5247144104. The cubic root of 1460120621 is about 1134.4784347659.

The spelling of 1460120621 in words is "one billion, four hundred sixty million, one hundred twenty thousand, six hundred twenty-one".