61346931 has 8 divisors (see below), whose sum is σ = 86607504. Its totient is φ = 38492160.

The previous prime is 61346893. The next prime is 61346933. The reversal of 61346931 is 13964316.

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

It is not a de Polignac number, because 61346931 - 2⁶ = 61346867 is a prime.

It is a super-2 number, since 2×61346931² = 7526891886237522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 61346892 and 61346901.

It is not an unprimeable number, because it can be changed into a prime (61346933) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601390 + ... + 601491.

It is an arithmetic number, because the mean of its divisors is an integer number (10825938).

Almost surely, 2^61346931 is an apocalyptic number.

61346931 is a deficient number, since it is larger than the sum of its proper divisors (25260573).

61346931 is a wasteful number, since it uses less digits than its factorization.

61346931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202901.

The product of its digits is 11664, while the sum is 33.

The square root of 61346931 is about 7832.4281675608. The cubic root of 61346931 is about 394.3945882426.

The spelling of 61346931 in words is "sixty-one million, three hundred forty-six thousand, nine hundred thirty-one".