61046427 has 8 divisors (see below), whose sum is σ = 87656464. Its totient is φ = 37567008.

The previous prime is 61046387. The next prime is 61046441. The reversal of 61046427 is 72464016.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-61046427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61046394 and 61046403.

It is not an unprimeable number, because it can be changed into a prime (61046477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 782608 + ... + 782685.

It is an arithmetic number, because the mean of its divisors is an integer number (10957058).

Almost surely, 2^61046427 is an apocalyptic number.

61046427 is a deficient number, since it is larger than the sum of its proper divisors (26610037).

61046427 is a wasteful number, since it uses less digits than its factorization.

61046427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565309.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 61046427 is about 7813.2212947030. The cubic root of 61046427 is about 393.7495617027.

The spelling of 61046427 in words is "sixty-one million, forty-six thousand, four hundred twenty-seven".