85361630 has 16 divisors (see below), whose sum is σ = 153820080. Its totient is φ = 34107072.

The previous prime is 85361629. The next prime is 85361651. The reversal of 85361630 is 3616358.

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, 6002 + ... + 14378.

It is an arithmetic number, because the mean of its divisors is an integer number (9613755).

Almost surely, 2^85361630 is an apocalyptic number.

85361630 is a deficient number, since it is larger than the sum of its proper divisors (68458450).

85361630 is a wasteful number, since it uses less digits than its factorization.

85361630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9403.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 85361630 is about 9239.1357820956. The cubic root of 85361630 is about 440.3056244407.

Adding to 85361630 its reverse (3616358), we get a palindrome (88977988).

The spelling of 85361630 in words is "eighty-five million, three hundred sixty-one thousand, six hundred thirty".