61230646 has 16 divisors (see below), whose sum is σ = 96069888. Its totient is φ = 29213800.

The previous prime is 61230619. The next prime is 61230649. The reversal of 61230646 is 64603216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61230649) 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, 21231 + ... + 23941.

It is an arithmetic number, because the mean of its divisors is an integer number (6004368).

Almost surely, 2^61230646 is an apocalyptic number.

61230646 is a deficient number, since it is larger than the sum of its proper divisors (34839242).

61230646 is a wasteful number, since it uses less digits than its factorization.

61230646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 61230646 is about 7825.0013418529. The cubic root of 61230646 is about 394.1452349214.

The spelling of 61230646 in words is "sixty-one million, two hundred thirty thousand, six hundred forty-six".