68600487436 has 36 divisors (see below), whose sum is σ = 133509345312. Its totient is φ = 30806028864.

The previous prime is 68600487427. The next prime is 68600487437. The reversal of 68600487436 is 63478400686.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is not an unprimeable number, because it can be changed into a prime (68600487437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1346340 + ... + 1396363.

Almost surely, 2^68600487436 is an apocalyptic number.

It is an amenable number.

68600487436 is a deficient number, since it is larger than the sum of its proper divisors (64908857876).

68600487436 is a wasteful number, since it uses less digits than its factorization.

68600487436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2742770 (or 2742755 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 52.

The spelling of 68600487436 in words is "sixty-eight billion, six hundred million, four hundred eighty-seven thousand, four hundred thirty-six".