1960768137 has 32 divisors (see below), whose sum is σ = 2876037120. Its totient is φ = 1183775040.

The previous prime is 1960768127. The next prime is 1960768141. The reversal of 1960768137 is 7318670691.

It is a happy number.

It is not a de Polignac number, because 1960768137 - 2⁸ = 1960767881 is a prime.

It is a super-2 number, since 2×1960768137² = 7689223374148901538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1960768127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106687 + ... + 123707.

It is an arithmetic number, because the mean of its divisors is an integer number (89876160).

Almost surely, 2^1960768137 is an apocalyptic number.

It is an amenable number.

1960768137 is a deficient number, since it is larger than the sum of its proper divisors (915268983).

1960768137 is a wasteful number, since it uses less digits than its factorization.

1960768137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17133.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 1960768137 is about 44280.5616156796. The cubic root of 1960768137 is about 1251.6284135875.

The spelling of 1960768137 in words is "one billion, nine hundred sixty million, seven hundred sixty-eight thousand, one hundred thirty-seven".