1061611532 has 12 divisors (see below), whose sum is σ = 1861702080. Its totient is φ = 529696656.

The previous prime is 1061611531. The next prime is 1061611543. The reversal of 1061611532 is 2351161601.

1061611532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1061611532² = 2254038089750774048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1061611531) 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, 275123 + ... + 278954.

It is an arithmetic number, because the mean of its divisors is an integer number (155141840).

Almost surely, 2^1061611532 is an apocalyptic number.

It is an amenable number.

1061611532 is a deficient number, since it is larger than the sum of its proper divisors (800090548).

1061611532 is a wasteful number, since it uses less digits than its factorization.

1061611532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554560 (or 554558 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 1061611532 is about 32582.3806987764. The cubic root of 1061611532 is about 1020.1292710695.

The spelling of 1061611532 in words is "one billion, sixty-one million, six hundred eleven thousand, five hundred thirty-two".