68495554 has 8 divisors (see below), whose sum is σ = 106057728. Its totient is φ = 33142980.

The previous prime is 68495549. The next prime is 68495561. The reversal of 68495554 is 45559486.

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

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, 552322 + ... + 552445.

It is an arithmetic number, because the mean of its divisors is an integer number (13257216).

Almost surely, 2^68495554 is an apocalyptic number.

68495554 is a deficient number, since it is larger than the sum of its proper divisors (37562174).

68495554 is a wasteful number, since it uses less digits than its factorization.

68495554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104800.

The product of its digits is 864000, while the sum is 46.

The square root of 68495554 is about 8276.2040815823. The cubic root of 68495554 is about 409.1546213885.

It can be divided in two parts, 6849 and 5554, that added together give a triangular number (12403 = T₁₅₇).

The spelling of 68495554 in words is "sixty-eight million, four hundred ninety-five thousand, five hundred fifty-four".