99740260 has 24 divisors (see below), whose sum is σ = 210333816. Its totient is φ = 39728640.

The previous prime is 99740243. The next prime is 99740269. The reversal of 99740260 is 6204799.

It can be written as a sum of positive squares in 4 ways, for example, as 40018276 + 59721984 = 6326^2 + 7728^2 .

It is not an unprimeable number, because it can be changed into a prime (99740269) 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, 5527 + ... + 15166.

It is an arithmetic number, because the mean of its divisors is an integer number (8763909).

Almost surely, 2^99740260 is an apocalyptic number.

It is an amenable number.

99740260 is an abundant number, since it is smaller than the sum of its proper divisors (110593556).

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

99740260 is a wasteful number, since it uses less digits than its factorization.

99740260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20943 (or 20941 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 99740260 is about 9987.0045559217. The cubic root of 99740260 is about 463.7566661591.

It can be divided in two parts, 99740 and 260, that added together give a 5-th power (100000 = 10⁵).

The spelling of 99740260 in words is "ninety-nine million, seven hundred forty thousand, two hundred sixty".