1061639082 has 64 divisors (see below), whose sum is σ = 2783232000. Its totient is φ = 293537520.

The previous prime is 1061639063. The next prime is 1061639093. The reversal of 1061639082 is 2809361601.

1061639082 is a `hidden beast` number, since 1 + 0 + 616 + 39 + 0 + 8 + 2 = 666.

It is a super-2 number, since 2×1061639082² = 2254155080859605448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33582 + ... + 57017.

It is an arithmetic number, because the mean of its divisors is an integer number (43488000).

Almost surely, 2^1061639082 is an apocalyptic number.

1061639082 is an abundant number, since it is smaller than the sum of its proper divisors (1721592918).

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

1061639082 is a wasteful number, since it uses less digits than its factorization.

1061639082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90648 (or 90642 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1061639082 is about 32582.8034705426. The cubic root of 1061639082 is about 1020.1380954896.

The spelling of 1061639082 in words is "one billion, sixty-one million, six hundred thirty-nine thousand, eighty-two".