99462661 has 2 divisors, whose sum is σ = 99462662. Its totient is φ = 99462660.

The previous prime is 99462647. The next prime is 99462673. The reversal of 99462661 is 16626499.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75794436 + 23668225 = 8706^2 + 4865^2 .

It is an emirp because it is prime and its reverse (16626499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99462661 - 2⁷ = 99462533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99462061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49731330 + 49731331.

It is an arithmetic number, because the mean of its divisors is an integer number (49731331).

Almost surely, 2^99462661 is an apocalyptic number.

It is an amenable number.

99462661 is a deficient number, since it is larger than the sum of its proper divisors (1).

99462661 is an equidigital number, since it uses as much as digits as its factorization.

99462661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 43.

The square root of 99462661 is about 9973.0968610557. The cubic root of 99462661 is about 463.3260209095.

The spelling of 99462661 in words is "ninety-nine million, four hundred sixty-two thousand, six hundred sixty-one".