61024664 has 8 divisors (see below), whose sum is σ = 114421260. Its totient is φ = 30512328.

The previous prime is 61024661. The next prime is 61024673. The reversal of 61024664 is 46642016.

61024664 is nontrivially palindromic in base 13.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61024661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3814034 + ... + 3814049.

Almost surely, 2^61024664 is an apocalyptic number.

It is an amenable number.

61024664 is a deficient number, since it is larger than the sum of its proper divisors (53396596).

61024664 is a wasteful number, since it uses less digits than its factorization.

61024664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7628089 (or 7628085 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 61024664 is about 7811.8284671388. The cubic root of 61024664 is about 393.7027656786.

The spelling of 61024664 in words is "sixty-one million, twenty-four thousand, six hundred sixty-four".