99976029 has 8 divisors (see below), whose sum is σ = 133900032. Its totient is φ = 66351360.

The previous prime is 99976027. The next prime is 99976033. The reversal of 99976029 is 92067999.

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

It is not a de Polignac number, because 99976029 - 2¹ = 99976027 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99976027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74052 + ... + 75389.

It is an arithmetic number, because the mean of its divisors is an integer number (16737504).

Almost surely, 2^99976029 is an apocalyptic number.

It is an amenable number.

99976029 is a deficient number, since it is larger than the sum of its proper divisors (33924003).

99976029 is a wasteful number, since it uses less digits than its factorization.

99976029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149667.

The product of its (nonzero) digits is 551124, while the sum is 51.

The square root of 99976029 is about 9998.8013781653. The cubic root of 99976029 is about 464.1217925555.

It can be divided in two parts, 999 and 76029, that added together give a triangular number (77028 = T₃₉₂).

The spelling of 99976029 in words is "ninety-nine million, nine hundred seventy-six thousand, twenty-nine".