68152955 has 8 divisors (see below), whose sum is σ = 88074672. Its totient is φ = 50328288.

The previous prime is 68152939. The next prime is 68152991. The reversal of 68152955 is 55925186.

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

It is a cyclic number.

It is not a de Polignac number, because 68152955 - 2⁴ = 68152939 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524189 + ... + 524318.

It is an arithmetic number, because the mean of its divisors is an integer number (11009334).

Almost surely, 2^68152955 is an apocalyptic number.

68152955 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

68152955 is a deficient number, since it is larger than the sum of its proper divisors (19921717).

68152955 is a wasteful number, since it uses less digits than its factorization.

68152955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048525.

The product of its digits is 108000, while the sum is 41.

The square root of 68152955 is about 8255.4803009879. The cubic root of 68152955 is about 408.4713151161.

The spelling of 68152955 in words is "sixty-eight million, one hundred fifty-two thousand, nine hundred fifty-five".