1076905690 has 16 divisors (see below), whose sum is σ = 2215348992. Its totient is φ = 369224784.

The previous prime is 1076905667. The next prime is 1076905741. The reversal of 1076905690 is 965096701.

It is a super-2 number, since 2×1076905690² = 2319451730308752200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7692114 + ... + 7692253.

It is an arithmetic number, because the mean of its divisors is an integer number (138459312).

Almost surely, 2^1076905690 is an apocalyptic number.

1076905690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1076905690 is an abundant number, since it is smaller than the sum of its proper divisors (1138443302).

1076905690 is a wasteful number, since it uses less digits than its factorization.

1076905690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15384381.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 1076905690 is about 32816.2412533794. The cubic root of 1076905690 is about 1025.0047796723.

The spelling of 1076905690 in words is "one billion, seventy-six million, nine hundred five thousand, six hundred ninety".