99724054 has 8 divisors (see below), whose sum is σ = 153234648. Its totient is φ = 48645840.

The previous prime is 99724043. The next prime is 99724087. The reversal of 99724054 is 45042799.

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

It is a super-3 number, since 3×99724054³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 99723998 and 99724016.

It is a congruent number.

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, 607992 + ... + 608155.

It is an arithmetic number, because the mean of its divisors is an integer number (19154331).

Almost surely, 2^99724054 is an apocalyptic number.

99724054 is a deficient number, since it is larger than the sum of its proper divisors (53510594).

99724054 is a wasteful number, since it uses less digits than its factorization.

99724054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1216190.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 99724054 is about 9986.1931685703. The cubic root of 99724054 is about 463.7315474237.

The spelling of 99724054 in words is "ninety-nine million, seven hundred twenty-four thousand, fifty-four".