196266090 has 32 divisors (see below), whose sum is σ = 472080960. Its totient is φ = 52221824.

The previous prime is 196266079. The next prime is 196266101. The reversal of 196266090 is 90662691.

196266090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (196266079) and next prime (196266101).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7006 + ... + 21014.

It is an arithmetic number, because the mean of its divisors is an integer number (14752530).

Almost surely, 2^196266090 is an apocalyptic number.

196266090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 14009×14010.

196266090 is an abundant number, since it is smaller than the sum of its proper divisors (275814870).

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

196266090 is a wasteful number, since it uses less digits than its factorization.

196266090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14486.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 196266090 is about 14009.4999910775. The cubic root of 196266090 is about 581.1413218018.

The spelling of 196266090 in words is "one hundred ninety-six million, two hundred sixty-six thousand, ninety".