119779966 has 16 divisors (see below), whose sum is σ = 182988288. Its totient is φ = 58788000.

The previous prime is 119779951. The next prime is 119779967. The reversal of 119779966 is 669977911.

It is a super-2 number, since 2×119779966² = 28694480509922312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119779967) 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, 103491 + ... + 104641.

It is an arithmetic number, because the mean of its divisors is an integer number (11436768).

Almost surely, 2^119779966 is an apocalyptic number.

119779966 is a deficient number, since it is larger than the sum of its proper divisors (63208322).

119779966 is a wasteful number, since it uses less digits than its factorization.

119779966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2067.

The product of its digits is 1285956, while the sum is 55.

The square root of 119779966 is about 10944.4034099626. The cubic root of 119779966 is about 492.9407579123.

The spelling of 119779966 in words is "one hundred nineteen million, seven hundred seventy-nine thousand, nine hundred sixty-six".