99950740 has 24 divisors (see below), whose sum is σ = 212064552. Its totient is φ = 39567360.

The previous prime is 99950729. The next prime is 99950749. The reversal of 99950740 is 4705999.

It can be written as a sum of positive squares in 4 ways, for example, as 868624 + 99082116 = 932^2 + 9954^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99950749) 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, 23821 + ... + 27700.

It is an arithmetic number, because the mean of its divisors is an integer number (8836023).

Almost surely, 2^99950740 is an apocalyptic number.

It is an amenable number.

99950740 is an abundant number, since it is smaller than the sum of its proper divisors (112113812).

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

99950740 is a wasteful number, since it uses less digits than its factorization.

99950740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51627 (or 51625 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 99950740 is about 9997.5366966068. The cubic root of 99950740 is about 464.0826559547.

The spelling of 99950740 in words is "ninety-nine million, nine hundred fifty thousand, seven hundred forty".