98120620 has 24 divisors (see below), whose sum is σ = 221904144. Its totient is φ = 36229056.

The previous prime is 98120597. The next prime is 98120653. The reversal of 98120620 is 2602189.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188434 + ... + 188953.

It is an arithmetic number, because the mean of its divisors is an integer number (9246006).

Almost surely, 2^98120620 is an apocalyptic number.

It is an amenable number.

98120620 is an abundant number, since it is smaller than the sum of its proper divisors (123783524).

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

98120620 is a wasteful number, since it uses less digits than its factorization.

98120620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377409 (or 377407 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 98120620 is about 9905.5852931566. The cubic root of 98120620 is about 461.2327049965.

The spelling of 98120620 in words is "ninety-eight million, one hundred twenty thousand, six hundred twenty".