68762053 has 2 divisors, whose sum is σ = 68762054. Its totient is φ = 68762052.

The previous prime is 68762047. The next prime is 68762063. The reversal of 68762053 is 35026786.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50936769 + 17825284 = 7137^2 + 4222^2 .

It is a cyclic number.

It is not a de Polignac number, because 68762053 - 2²⁵ = 35207621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68762003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34381026 + 34381027.

It is an arithmetic number, because the mean of its divisors is an integer number (34381027).

Almost surely, 2^68762053 is an apocalyptic number.

It is an amenable number.

68762053 is a deficient number, since it is larger than the sum of its proper divisors (1).

68762053 is an equidigital number, since it uses as much as digits as its factorization.

68762053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 68762053 is about 8292.2887672825. The cubic root of 68762053 is about 409.6845739724.

The spelling of 68762053 in words is "sixty-eight million, seven hundred sixty-two thousand, fifty-three".