1960561010 has 16 divisors (see below), whose sum is σ = 3529535256. Its totient is φ = 784107648.

The previous prime is 1960561007. The next prime is 1960561051. The reversal of 1960561010 is 101650691.

It can be written as a sum of positive squares in 4 ways, for example, as 1903664161 + 56896849 = 43631^2 + 7543^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95414 + ... + 114126.

Almost surely, 2^1960561010 is an apocalyptic number.

1960561010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1960561010 is a deficient number, since it is larger than the sum of its proper divisors (1568974246).

1960561010 is a wasteful number, since it uses less digits than its factorization.

1960561010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29197.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 1960561010 is about 44278.2227511448. Note that the first 3 decimals coincide. The cubic root of 1960561010 is about 1251.5843398454.

The spelling of 1960561010 in words is "one billion, nine hundred sixty million, five hundred sixty-one thousand, ten".