99467642 has 8 divisors (see below), whose sum is σ = 149243796. Its totient is φ = 49719712.

The previous prime is 99467633. The next prime is 99467657. The reversal of 99467642 is 24676499.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 94264681 + 5202961 = 9709^2 + 2281^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10088 + ... + 17340.

Almost surely, 2^99467642 is an apocalyptic number.

99467642 is a deficient number, since it is larger than the sum of its proper divisors (49776154).

99467642 is a wasteful number, since it uses less digits than its factorization.

99467642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14112.

The product of its digits is 653184, while the sum is 47.

The square root of 99467642 is about 9973.3465797595. The cubic root of 99467642 is about 463.3337550963. Note that the first 3 decimals are identical.

The spelling of 99467642 in words is "ninety-nine million, four hundred sixty-seven thousand, six hundred forty-two".