61419734 has 4 divisors (see below), whose sum is σ = 92129604. Its totient is φ = 30709866.

The previous prime is 61419731. The next prime is 61419749. The reversal of 61419734 is 43791416.

61419734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 61419694 and 61419703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61419731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15354932 + ... + 15354935.

It is an arithmetic number, because the mean of its divisors is an integer number (23032401).

Almost surely, 2^61419734 is an apocalyptic number.

61419734 is a deficient number, since it is larger than the sum of its proper divisors (30709870).

61419734 is a wasteful number, since it uses less digits than its factorization.

61419734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30709869.

The product of its digits is 18144, while the sum is 35.

The square root of 61419734 is about 7837.0743265583. The cubic root of 61419734 is about 394.5505414847.

The spelling of 61419734 in words is "sixty-one million, four hundred nineteen thousand, seven hundred thirty-four".