68212498 has 8 divisors (see below), whose sum is σ = 103005900. Its totient is φ = 33877200.

The previous prime is 68212481. The next prime is 68212519. The reversal of 68212498 is 89421286.

It can be written as a sum of positive squares in 2 ways, for example, as 68112009 + 100489 = 8253^2 + 317^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 68212498.

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, 114153 + ... + 114748.

Almost surely, 2^68212498 is an apocalyptic number.

68212498 is a deficient number, since it is larger than the sum of its proper divisors (34793402).

68212498 is a wasteful number, since it uses less digits than its factorization.

68212498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229052.

The product of its digits is 55296, while the sum is 40.

The square root of 68212498 is about 8259.0857847585. The cubic root of 68212498 is about 408.5902364843.

The spelling of 68212498 in words is "sixty-eight million, two hundred twelve thousand, four hundred ninety-eight".