1061641524 has 24 divisors (see below), whose sum is σ = 2482896640. Its totient is φ = 353061504.

The previous prime is 1061641513. The next prime is 1061641543. The reversal of 1061641524 is 4251461601.

It is a super-2 number, since 2×1061641524² = 2254165450962085152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061641491 and 1061641500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96964 + ... + 107355.

Almost surely, 2^1061641524 is an apocalyptic number.

It is an amenable number.

1061641524 is an abundant number, since it is smaller than the sum of its proper divisors (1421255116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1061641524 is a wasteful number, since it uses less digits than its factorization.

1061641524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204759 (or 204757 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1061641524 is about 32582.8409442762. The cubic root of 1061641524 is about 1020.1388776686.

The spelling of 1061641524 in words is "one billion, sixty-one million, six hundred forty-one thousand, five hundred twenty-four".