1960561007 has 2 divisors, whose sum is σ = 1960561008. Its totient is φ = 1960561006.

The previous prime is 1960561003. The next prime is 1960561051. The reversal of 1960561007 is 7001650691.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1960561007 - 2² = 1960561003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1960561003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 980280503 + 980280504.

It is an arithmetic number, because the mean of its divisors is an integer number (980280504).

Almost surely, 2^1960561007 is an apocalyptic number.

1960561007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1960561007 is an equidigital number, since it uses as much as digits as its factorization.

1960561007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 1960561007 is about 44278.2227172681. Note that the first 3 decimals coincide. The cubic root of 1960561007 is about 1251.5843392070.

The spelling of 1960561007 in words is "one billion, nine hundred sixty million, five hundred sixty-one thousand, seven".