662274500 has 48 divisors (see below), whose sum is σ = 1451399040. Its totient is φ = 263996000.

The previous prime is 662274493. The next prime is 662274511. The reversal of 662274500 is 5472266.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153371 + ... + 157629.

It is an arithmetic number, because the mean of its divisors is an integer number (30237480).

Almost surely, 2^662274500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 662274500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (725699520).

662274500 is an abundant number, since it is smaller than the sum of its proper divisors (789124540).

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

662274500 is a wasteful number, since it uses less digits than its factorization.

662274500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4589 (or 4577 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 662274500 is about 25734.6944804091. The cubic root of 662274500 is about 871.6577806607.

The spelling of 662274500 in words is "six hundred sixty-two million, two hundred seventy-four thousand, five hundred".