720951098 has 8 divisors (see below), whose sum is σ = 1235916192. Its totient is φ = 308979036.

The previous prime is 720951089. The next prime is 720951137. The reversal of 720951098 is 890159027.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25748240 + ... + 25748267.

It is an arithmetic number, because the mean of its divisors is an integer number (154489524).

Almost surely, 2^720951098 is an apocalyptic number.

720951098 is a deficient number, since it is larger than the sum of its proper divisors (514965094).

720951098 is a wasteful number, since it uses less digits than its factorization.

720951098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51496516.

The product of its (nonzero) digits is 45360, while the sum is 41.

The square root of 720951098 is about 26850.5325459291. The cubic root of 720951098 is about 896.6754289131.

The spelling of 720951098 in words is "seven hundred twenty million, nine hundred fifty-one thousand, ninety-eight".