207623012 has 6 divisors (see below), whose sum is σ = 363340278. Its totient is φ = 103811504.

The previous prime is 207622993. The next prime is 207623033. The reversal of 207623012 is 210326702.

It can be written as a sum of positive squares in only one way, i.e., 172291876 + 35331136 = 13126^2 + 5944^2 .

It is a super-2 number, since 2×207623012² = 86214630223904288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25952873 + ... + 25952880.

It is an arithmetic number, because the mean of its divisors is an integer number (60556713).

Almost surely, 2^207623012 is an apocalyptic number.

It is an amenable number.

207623012 is a deficient number, since it is larger than the sum of its proper divisors (155717266).

207623012 is a wasteful number, since it uses less digits than its factorization.

207623012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51905757 (or 51905755 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 207623012 is about 14409.1294671122. The cubic root of 207623012 is about 592.1410403240.

Adding to 207623012 its reverse (210326702), we get a palindrome (417949714).

The spelling of 207623012 in words is "two hundred seven million, six hundred twenty-three thousand, twelve".