99977350 has 24 divisors (see below), whose sum is σ = 202864248. Its totient is φ = 36355200.

The previous prime is 99977327. The next prime is 99977351. The reversal of 99977350 is 5377999.

It is a junction number, because it is equal to n+sod(n) for n = 99977294 and 99977303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99977351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90339 + ... + 91438.

It is an arithmetic number, because the mean of its divisors is an integer number (8452677).

Almost surely, 2^99977350 is an apocalyptic number.

99977350 is an abundant number, since it is smaller than the sum of its proper divisors (102886898).

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

99977350 is a wasteful number, since it uses less digits than its factorization.

99977350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181800 (or 181795 counting only the distinct ones).

The product of its (nonzero) digits is 535815, while the sum is 49.

The square root of 99977350 is about 9998.8674358649. The cubic root of 99977350 is about 464.1238367194.

The spelling of 99977350 in words is "ninety-nine million, nine hundred seventy-seven thousand, three hundred fifty".