20077334 has 4 divisors (see below), whose sum is σ = 30116004. Its totient is φ = 10038666.

The previous prime is 20077333. The next prime is 20077339. The reversal of 20077334 is 43377002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20077333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5019332 + ... + 5019335.

It is an arithmetic number, because the mean of its divisors is an integer number (7529001).

Almost surely, 2^20077334 is an apocalyptic number.

20077334 is a deficient number, since it is larger than the sum of its proper divisors (10038670).

20077334 is a wasteful number, since it uses less digits than its factorization.

20077334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10038669.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 20077334 is about 4480.7738170990. The cubic root of 20077334 is about 271.7911729761.

The spelling of 20077334 in words is "twenty million, seventy-seven thousand, three hundred thirty-four".