68680562 has 8 divisors (see below), whose sum is σ = 106344192. Its totient is φ = 33232500.

The previous prime is 68680541. The next prime is 68680567. The reversal of 68680562 is 26508686.

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

It is not an unprimeable number, because it can be changed into a prime (68680567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553814 + ... + 553937.

It is an arithmetic number, because the mean of its divisors is an integer number (13293024).

Almost surely, 2^68680562 is an apocalyptic number.

68680562 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

68680562 is a deficient number, since it is larger than the sum of its proper divisors (37663630).

68680562 is a wasteful number, since it uses less digits than its factorization.

68680562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107784.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 68680562 is about 8287.3736491122. The cubic root of 68680562 is about 409.5226687672.

The spelling of 68680562 in words is "sixty-eight million, six hundred eighty thousand, five hundred sixty-two".