1967056090 has 8 divisors (see below), whose sum is σ = 3540700980. Its totient is φ = 786822432.

The previous prime is 1967056087. The next prime is 1967056121. The reversal of 1967056090 is 906507691.

It can be written as a sum of positive squares in 2 ways, for example, as 1756196649 + 210859441 = 41907^2 + 14521^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1967056090² = 7738619322412176200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98352795 + ... + 98352814.

Almost surely, 2^1967056090 is an apocalyptic number.

1967056090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1967056090 is a deficient number, since it is larger than the sum of its proper divisors (1573644890).

1967056090 is a wasteful number, since it uses less digits than its factorization.

1967056090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196705616.

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

The square root of 1967056090 is about 44351.5060623650. The cubic root of 1967056090 is about 1252.9649276695.

The spelling of 1967056090 in words is "one billion, nine hundred sixty-seven million, fifty-six thousand, ninety".