958698066 has 16 divisors (see below), whose sum is σ = 1983513600. Its totient is φ = 308546448.

The previous prime is 958698061. The next prime is 958698077. The reversal of 958698066 is 660896859.

It is a junction number, because it is equal to n+sod(n) for n = 958697997 and 958698015.

It is not an unprimeable number, because it can be changed into a prime (958698061) 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, 2754706 + ... + 2755053.

It is an arithmetic number, because the mean of its divisors is an integer number (123969600).

Almost surely, 2^958698066 is an apocalyptic number.

958698066 is an abundant number, since it is smaller than the sum of its proper divisors (1024815534).

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

958698066 is a wasteful number, since it uses less digits than its factorization.

958698066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5509793.

The product of its (nonzero) digits is 5598720, while the sum is 57.

The square root of 958698066 is about 30962.8497719444. The cubic root of 958698066 is about 986.0386772403.

The spelling of 958698066 in words is "nine hundred fifty-eight million, six hundred ninety-eight thousand, sixty-six".