1067969297476 has 9 divisors (see below), whose sum is σ = 1868949887581. Its totient is φ = 533983615312.

The previous prime is 1067969297453. The next prime is 1067969297489. The reversal of 1067969297476 is 6747929697601.

The square root of 1067969297476 is 1033426.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 556709976900 + 511259320576 = 746130^2 + 715024^2 .

It is a super-2 number, since 2×1067969297476² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1067969297399 and 1067969297408.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1808496 + ... + 2325208.

Almost surely, 2^{1067969297476} is an apocalyptic number.

1067969297476 is the 1033426-th square number.

It is an amenable number.

1067969297476 is a deficient number, since it is larger than the sum of its proper divisors (800980590105).

1067969297476 is an frugal number, since it uses more digits than its factorization.

1067969297476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033430 (or 516715 counting only the distinct ones).

The product of its (nonzero) digits is 432081216, while the sum is 73.

The spelling of 1067969297476 in words is "one trillion, sixty-seven billion, nine hundred sixty-nine million, two hundred ninety-seven thousand, four hundred seventy-six".