99758461 has 8 divisors (see below), whose sum is σ = 108900000. Its totient is φ = 90629040.

The previous prime is 99758459. The next prime is 99758467. The reversal of 99758461 is 16485799.

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

It is a cyclic number.

It is not a de Polignac number, because 99758461 - 2¹ = 99758459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99758467) 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, 28590 + ... + 31888.

It is an arithmetic number, because the mean of its divisors is an integer number (13612500).

Almost surely, 2^99758461 is an apocalyptic number.

It is an amenable number.

99758461 is a deficient number, since it is larger than the sum of its proper divisors (9141539).

99758461 is a wasteful number, since it uses less digits than its factorization.

99758461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059.

The product of its digits is 544320, while the sum is 49.

The square root of 99758461 is about 9987.9157485433. The cubic root of 99758461 is about 463.7848738314.

The spelling of 99758461 in words is "ninety-nine million, seven hundred fifty-eight thousand, four hundred sixty-one".