1960785501 has 8 divisors (see below), whose sum is σ = 2620621920. Its totient is φ = 1304069712.

The previous prime is 1960785493. The next prime is 1960785521. The reversal of 1960785501 is 1055870691.

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

It is not a de Polignac number, because 1960785501 - 2³ = 1960785493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960785521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778690 + ... + 781203.

It is an arithmetic number, because the mean of its divisors is an integer number (327577740).

Almost surely, 2^1960785501 is an apocalyptic number.

It is an amenable number.

1960785501 is a deficient number, since it is larger than the sum of its proper divisors (659836419).

1960785501 is a wasteful number, since it uses less digits than its factorization.

1960785501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560315.

The product of its (nonzero) digits is 75600, while the sum is 42.

The square root of 1960785501 is about 44280.7576832195. The cubic root of 1960785501 is about 1251.6321082639.

The spelling of 1960785501 in words is "one billion, nine hundred sixty million, seven hundred eighty-five thousand, five hundred one".