68601090030 has 32 divisors (see below), whose sum is σ = 179610127488. Its totient is φ = 16630567200.

The previous prime is 68601090011. The next prime is 68601090071. The reversal of 68601090030 is 3009010686.

It is a super-2 number, since 2×68601090030² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 68601089973 and 68601090000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103940716 + ... + 103941375.

It is an arithmetic number, because the mean of its divisors is an integer number (5612816484).

Almost surely, 2^68601090030 is an apocalyptic number.

68601090030 is an abundant number, since it is smaller than the sum of its proper divisors (111009037458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68601090030 is a wasteful number, since it uses less digits than its factorization.

68601090030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207882112.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 68601090030 in words is "sixty-eight billion, six hundred one million, ninety thousand, thirty".