65662098 has 8 divisors (see below), whose sum is σ = 131324208. Its totient is φ = 21887364.

The previous prime is 65662097. The next prime is 65662099. The reversal of 65662098 is 89026656.

It is an interprime number because it is at equal distance from previous prime (65662097) and next prime (65662099).

It is a sphenic number, since it is the product of 3 distinct primes.

65662098 is an admirable number.

It is a super-2 number, since 2×65662098² = 8623022227523208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65662097) 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, 5471836 + ... + 5471847.

It is an arithmetic number, because the mean of its divisors is an integer number (16415526).

Almost surely, 2^65662098 is an apocalyptic number.

65662098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

65662098 is a wasteful number, since it uses less digits than its factorization.

65662098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10943688.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 65662098 is about 8103.2152877731. The cubic root of 65662098 is about 403.4331535071.

The spelling of 65662098 in words is "sixty-five million, six hundred sixty-two thousand, ninety-eight".