68401053 has 36 divisors (see below), whose sum is σ = 117034528. Its totient is φ = 37709280.

The previous prime is 68401019. The next prime is 68401061. The reversal of 68401053 is 35010486.

It is not a de Polignac number, because 68401053 - 2⁸ = 68400797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68401253) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 52338 + ... + 53628.

Almost surely, 2^68401053 is an apocalyptic number.

68401053 is a gapful number since it is divisible by the number (63) formed by its first and last digit.

It is an amenable number.

68401053 is a deficient number, since it is larger than the sum of its proper divisors (48633475).

68401053 is a wasteful number, since it uses less digits than its factorization.

68401053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1330 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 68401053 is about 8270.4929115501. The cubic root of 68401053 is about 408.9663691877.

The spelling of 68401053 in words is "sixty-eight million, four hundred one thousand, fifty-three".