662029054 has 4 divisors (see below), whose sum is σ = 993043584. Its totient is φ = 331014526.

The previous prime is 662029037. The next prime is 662029057. The reversal of 662029054 is 450920266.

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 (662029057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165507262 + ... + 165507265.

It is an arithmetic number, because the mean of its divisors is an integer number (248260896).

Almost surely, 2^662029054 is an apocalyptic number.

662029054 is a deficient number, since it is larger than the sum of its proper divisors (331014530).

662029054 is a wasteful number, since it uses less digits than its factorization.

662029054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331014529.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 662029054 is about 25729.9252622311. The cubic root of 662029054 is about 871.5500854622.

The spelling of 662029054 in words is "six hundred sixty-two million, twenty-nine thousand, fifty-four".