1012664602 has 16 divisors (see below), whose sum is σ = 1609009920. Its totient is φ = 476352448.

The previous prime is 1012664591. The next prime is 1012664621. The reversal of 1012664602 is 2064662101.

It is a super-2 number, since 2×1012664602² = 2050979192287636808, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109773 + ... + 118639.

It is an arithmetic number, because the mean of its divisors is an integer number (100563120).

Almost surely, 2^1012664602 is an apocalyptic number.

1012664602 is a deficient number, since it is larger than the sum of its proper divisors (596345318).

1012664602 is a wasteful number, since it uses less digits than its factorization.

1012664602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12245.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1012664602 is about 31822.3915191803. The cubic root of 1012664602 is about 1004.2038369908.

The spelling of 1012664602 in words is "one billion, twelve million, six hundred sixty-four thousand, six hundred two".