16961962 has 4 divisors (see below), whose sum is σ = 25442946. Its totient is φ = 8480980.

The previous prime is 16961957. The next prime is 16961999. The reversal of 16961962 is 26916961.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 26916961 = 1609 ⋅16729.

It can be written as a sum of positive squares in only one way, i.e., 10556001 + 6405961 = 3249^2 + 2531^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4240489 + ... + 4240492.

Almost surely, 2^16961962 is an apocalyptic number.

16961962 is a deficient number, since it is larger than the sum of its proper divisors (8480984).

16961962 is an equidigital number, since it uses as much as digits as its factorization.

16961962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8480983.

The product of its digits is 34992, while the sum is 40.

The square root of 16961962 is about 4118.4902573637. The cubic root of 16961962 is about 256.9362385792.

The spelling of 16961962 in words is "sixteen million, nine hundred sixty-one thousand, nine hundred sixty-two".