1074892664 has 8 divisors (see below), whose sum is σ = 2015423760. Its totient is φ = 537446328.

The previous prime is 1074892639. The next prime is 1074892697. The reversal of 1074892664 is 4662984701.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67180784 + ... + 67180799.

It is an arithmetic number, because the mean of its divisors is an integer number (251927970).

Almost surely, 2^1074892664 is an apocalyptic number.

It is an amenable number.

1074892664 is a deficient number, since it is larger than the sum of its proper divisors (940531096).

1074892664 is a wasteful number, since it uses less digits than its factorization.

1074892664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134361589 (or 134361585 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 1074892664 is about 32785.5557219944. Note that the first 3 decimals coincide. The cubic root of 1074892664 is about 1024.3657115576.

The spelling of 1074892664 in words is "one billion, seventy-four million, eight hundred ninety-two thousand, six hundred sixty-four".