61000672 has 12 divisors (see below), whose sum is σ = 120095136. Its totient is φ = 30500320.

The previous prime is 61000571. The next prime is 61000727. The reversal of 61000672 is 27600016.

61000672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 953104 + ... + 953167.

It is an arithmetic number, because the mean of its divisors is an integer number (10007928).

Almost surely, 2^61000672 is an apocalyptic number.

It is an amenable number.

61000672 is a deficient number, since it is larger than the sum of its proper divisors (59094464).

61000672 is a wasteful number, since it uses less digits than its factorization.

61000672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906281 (or 1906273 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 61000672 is about 7810.2926961798. The cubic root of 61000672 is about 393.6511638383.

Adding to 61000672 its reverse (27600016), we get a palindrome (88600688).

The spelling of 61000672 in words is "sixty-one million, six hundred seventy-two", and thus it is an aban number.