756420098 has 16 divisors (see below), whose sum is σ = 1297085184. Its totient is φ = 324088800.

The previous prime is 756420089. The next prime is 756420103. The reversal of 756420098 is 890024657.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74423 + ... + 83973.

It is an arithmetic number, because the mean of its divisors is an integer number (81067824).

Almost surely, 2^756420098 is an apocalyptic number.

756420098 is a deficient number, since it is larger than the sum of its proper divisors (540665086).

756420098 is a wasteful number, since it uses less digits than its factorization.

756420098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15217.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 756420098 is about 27503.0925170243. The cubic root of 756420098 is about 911.1453990677.

The spelling of 756420098 in words is "seven hundred fifty-six million, four hundred twenty thousand, ninety-eight".