61246964 has 24 divisors (see below), whose sum is σ = 110835648. Its totient is φ = 29594880.

The previous prime is 61246957. The next prime is 61246981. The reversal of 61246964 is 46964216.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14849 + ... + 18519.

It is an arithmetic number, because the mean of its divisors is an integer number (4618152).

Almost surely, 2^61246964 is an apocalyptic number.

It is an amenable number.

61246964 is a deficient number, since it is larger than the sum of its proper divisors (49588684).

61246964 is a wasteful number, since it uses less digits than its factorization.

61246964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3815 (or 3813 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 61246964 is about 7826.0439559205. The cubic root of 61246964 is about 394.1802451170.

The spelling of 61246964 in words is "sixty-one million, two hundred forty-six thousand, nine hundred sixty-four".