1060634621 has 2 divisors, whose sum is σ = 1060634622. Its totient is φ = 1060634620.

The previous prime is 1060634591. The next prime is 1060634629. The reversal of 1060634621 is 1264360601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 899700025 + 160934596 = 29995^2 + 12686^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1060634621 is a prime.

It is a super-2 number, since 2×1060634621² = 2249891598527627282, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1060634629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530317310 + 530317311.

It is an arithmetic number, because the mean of its divisors is an integer number (530317311).

Almost surely, 2^1060634621 is an apocalyptic number.

It is an amenable number.

1060634621 is a deficient number, since it is larger than the sum of its proper divisors (1).

1060634621 is an equidigital number, since it uses as much as digits as its factorization.

1060634621 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 1060634621 is about 32567.3858484220. The cubic root of 1060634621 is about 1019.8162622395.

The spelling of 1060634621 in words is "one billion, sixty million, six hundred thirty-four thousand, six hundred twenty-one".