68501542 has 8 divisors (see below), whose sum is σ = 102787776. Its totient is φ = 34238952.

The previous prime is 68501527. The next prime is 68501557. The reversal of 68501542 is 24510586.

It is an interprime number because it is at equal distance from previous prime (68501527) and next prime (68501557).

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

It is a super-2 number, since 2×68501542² = 9384922512755528, which contains 22 as substring.

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, 6808 + ... + 13540.

It is an arithmetic number, because the mean of its divisors is an integer number (12848472).

Almost surely, 2^68501542 is an apocalyptic number.

68501542 is a deficient number, since it is larger than the sum of its proper divisors (34286234).

68501542 is a wasteful number, since it uses less digits than its factorization.

68501542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11822.

The product of its (nonzero) digits is 9600, while the sum is 31.

The square root of 68501542 is about 8276.5658337260. The cubic root of 68501542 is about 409.1665440430.

The spelling of 68501542 in words is "sixty-eight million, five hundred one thousand, five hundred forty-two".