68241554 has 8 divisors (see below), whose sum is σ = 104040588. Its totient is φ = 33561360.

The previous prime is 68241533. The next prime is 68241599. The reversal of 68241554 is 45514286.

It can be written as a sum of positive squares in 2 ways, for example, as 63282025 + 4959529 = 7955^2 + 2227^2 .

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, 279557 + ... + 279800.

Almost surely, 2^68241554 is an apocalyptic number.

68241554 is a deficient number, since it is larger than the sum of its proper divisors (35799034).

68241554 is a wasteful number, since it uses less digits than its factorization.

68241554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559420.

The product of its digits is 38400, while the sum is 35.

The square root of 68241554 is about 8260.8446299395. The cubic root of 68241554 is about 408.6482430226.

The spelling of 68241554 in words is "sixty-eight million, two hundred forty-one thousand, five hundred fifty-four".