1066364078 has 16 divisors (see below), whose sum is σ = 1731614976. Its totient is φ = 489588960.

The previous prime is 1066364077. The next prime is 1066364107. The reversal of 1066364078 is 8704636601.

It is a super-2 number, since 2×1066364078² = 2274264693697580168, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066364077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102401 + ... + 112332.

It is an arithmetic number, because the mean of its divisors is an integer number (108225936).

Almost surely, 2^1066364078 is an apocalyptic number.

1066364078 is a deficient number, since it is larger than the sum of its proper divisors (665250898).

1066364078 is a wasteful number, since it uses less digits than its factorization.

1066364078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214939.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 1066364078 is about 32655.2304845640. The cubic root of 1066364078 is about 1021.6492854919.

The spelling of 1066364078 in words is "one billion, sixty-six million, three hundred sixty-four thousand, seventy-eight".