427073662 has 32 divisors (see below), whose sum is σ = 677833920. Its totient is φ = 201519360.

The previous prime is 427073593. The next prime is 427073693. The reversal of 427073662 is 266370724.

It is a happy number.

It is a congruent number.

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, 563788 + ... + 564544.

It is an arithmetic number, because the mean of its divisors is an integer number (21182310).

Almost surely, 2^427073662 is an apocalyptic number.

427073662 is a deficient number, since it is larger than the sum of its proper divisors (250760258).

427073662 is a wasteful number, since it uses less digits than its factorization.

427073662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 427073662 is about 20665.7606199240. The cubic root of 427073662 is about 753.0681203279.

The spelling of 427073662 in words is "four hundred twenty-seven million, seventy-three thousand, six hundred sixty-two".