68202541 has 4 divisors (see below), whose sum is σ = 74402784. Its totient is φ = 62002300.

The previous prime is 68202539. The next prime is 68202551. The reversal of 68202541 is 14520286.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 68202541 - 2¹ = 68202539 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 (68202551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3100105 + ... + 3100126.

It is an arithmetic number, because the mean of its divisors is an integer number (18600696).

Almost surely, 2^68202541 is an apocalyptic number.

It is an amenable number.

68202541 is a deficient number, since it is larger than the sum of its proper divisors (6200243).

68202541 is a wasteful number, since it uses less digits than its factorization.

68202541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6200242.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 68202541 is about 8258.4829720718. The cubic root of 68202541 is about 408.5703548346.

The spelling of 68202541 in words is "sixty-eight million, two hundred two thousand, five hundred forty-one".