99901060 has 48 divisors (see below), whose sum is σ = 240387840. Its totient is φ = 34162560.

The previous prime is 99901057. The next prime is 99901063. The reversal of 99901060 is 6010999.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99901057) and next prime (99901063).

It is a super-3 number, since 3×99901060³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (99901063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75081 + ... + 76399.

It is an arithmetic number, because the mean of its divisors is an integer number (5008080).

Almost surely, 2^99901060 is an apocalyptic number.

It is an amenable number.

99901060 is an abundant number, since it is smaller than the sum of its proper divisors (140486780).

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

99901060 is a wasteful number, since it uses less digits than its factorization.

99901060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876 (or 1874 counting only the distinct ones).

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 99901060 is about 9995.0517757538. The cubic root of 99901060 is about 464.0057532481.

The spelling of 99901060 in words is "ninety-nine million, nine hundred one thousand, sixty".