1632061630 has 8 divisors (see below), whose sum is σ = 2937710952. Its totient is φ = 652824648.

The previous prime is 1632061589. The next prime is 1632061663. The reversal of 1632061630 is 361602361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81603072 + ... + 81603091.

It is an arithmetic number, because the mean of its divisors is an integer number (367213869).

Almost surely, 2^1632061630 is an apocalyptic number.

1632061630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1632061630 is a deficient number, since it is larger than the sum of its proper divisors (1305649322).

1632061630 is a wasteful number, since it uses less digits than its factorization.

1632061630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163206170.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 1632061630 is about 40398.7825311605. The cubic root of 1632061630 is about 1177.3678835066.

Adding to 1632061630 its reverse (361602361), we get a palindrome (1993663991).

It can be divided in two parts, 163206 and 1630, that added together give a square (164836 = 406²).

The spelling of 1632061630 in words is "one billion, six hundred thirty-two million, sixty-one thousand, six hundred thirty".