66462460024 has 16 divisors (see below), whose sum is σ = 131947531200. Its totient is φ = 31276451712.

The previous prime is 66462460021. The next prime is 66462460027. The reversal of 66462460024 is 42006426466.

It is an interprime number because it is at equal distance from previous prime (66462460021) and next prime (66462460027).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66462460021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244347144 + ... + 244347415.

It is an arithmetic number, because the mean of its divisors is an integer number (8246720700).

Almost surely, 2^66462460024 is an apocalyptic number.

It is an amenable number.

66462460024 is a deficient number, since it is larger than the sum of its proper divisors (65485071176).

66462460024 is a wasteful number, since it uses less digits than its factorization.

66462460024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488694582 (or 488694578 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 66462460024 in words is "sixty-six billion, four hundred sixty-two million, four hundred sixty thousand, twenty-four".