1015666134 has 16 divisors (see below), whose sum is σ = 2321522688. Its totient is φ = 290190312.

The previous prime is 1015666129. The next prime is 1015666153. The reversal of 1015666134 is 4316665101.

It is a junction number, because it is equal to n+sod(n) for n = 1015666095 and 1015666104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12091222 + ... + 12091305.

It is an arithmetic number, because the mean of its divisors is an integer number (145095168).

Almost surely, 2^1015666134 is an apocalyptic number.

1015666134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1015666134 is an abundant number, since it is smaller than the sum of its proper divisors (1305856554).

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

1015666134 is a wasteful number, since it uses less digits than its factorization.

1015666134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24182539.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1015666134 is about 31869.5173167088. The cubic root of 1015666134 is about 1005.1950098053.

The spelling of 1015666134 in words is "one billion, fifteen million, six hundred sixty-six thousand, one hundred thirty-four".