61895741 has 4 divisors (see below), whose sum is σ = 62767584. Its totient is φ = 61023900.

The previous prime is 61895731. The next prime is 61895753. The reversal of 61895741 is 14759816.

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 61895741 - 2⁶ = 61895677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61895731) 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, 435815 + ... + 435956.

It is an arithmetic number, because the mean of its divisors is an integer number (15691896).

Almost surely, 2^61895741 is an apocalyptic number.

It is an amenable number.

61895741 is a deficient number, since it is larger than the sum of its proper divisors (871843).

61895741 is an equidigital number, since it uses as much as digits as its factorization.

61895741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871842.

The product of its digits is 60480, while the sum is 41.

The square root of 61895741 is about 7867.3846353156. The cubic root of 61895741 is about 395.5671839041.

The spelling of 61895741 in words is "sixty-one million, eight hundred ninety-five thousand, seven hundred forty-one".