68472758 has 8 divisors (see below), whose sum is σ = 102813960. Its totient is φ = 34201440.

The previous prime is 68472743. The next prime is 68472763. The reversal of 68472758 is 85727486.

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

It is a congruent number.

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, 14948 + ... + 18983.

It is an arithmetic number, because the mean of its divisors is an integer number (12851745).

Almost surely, 2^68472758 is an apocalyptic number.

68472758 is a deficient number, since it is larger than the sum of its proper divisors (34341202).

68472758 is a wasteful number, since it uses less digits than its factorization.

68472758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34942.

The product of its digits is 752640, while the sum is 47.

The square root of 68472758 is about 8274.8267655583. The cubic root of 68472758 is about 409.1092261129.

The spelling of 68472758 in words is "sixty-eight million, four hundred seventy-two thousand, seven hundred fifty-eight".