66098496 has 28 divisors (see below), whose sum is σ = 174886112. Its totient is φ = 22032768.

The previous prime is 66098449. The next prime is 66098503. The reversal of 66098496 is 69489066.

It is a super-2 number, since 2×66098496² = 8738022346924032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171940 + ... + 172323.

Almost surely, 2^66098496 is an apocalyptic number.

It is an amenable number.

66098496 is an abundant number, since it is smaller than the sum of its proper divisors (108787616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

66098496 is a wasteful number, since it uses less digits than its factorization.

66098496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344278 (or 344268 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 48.

The square root of 66098496 is about 8130.0981543890. The cubic root of 66098496 is about 404.3249354619.

The spelling of 66098496 in words is "sixty-six million, ninety-eight thousand, four hundred ninety-six".