20077962 has 8 divisors (see below), whose sum is σ = 40155936. Its totient is φ = 6692652.

The previous prime is 20077961. The next prime is 20077963. The reversal of 20077962 is 26977002.

It is an interprime number because it is at equal distance from previous prime (20077961) and next prime (20077963).

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

20077962 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (20077961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1673158 + ... + 1673169.

It is an arithmetic number, because the mean of its divisors is an integer number (5019492).

Almost surely, 2^20077962 is an apocalyptic number.

20077962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20077962 is a wasteful number, since it uses less digits than its factorization.

20077962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346332.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 20077962 is about 4480.8438937325. The cubic root of 20077962 is about 271.7940067367.

The spelling of 20077962 in words is "twenty million, seventy-seven thousand, nine hundred sixty-two".