3801020767 has 4 divisors (see below), whose sum is σ = 3903751096. Its totient is φ = 3698290440.

The previous prime is 3801020753. The next prime is 3801020771. The reversal of 3801020767 is 7670201083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3801020767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3801020777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51365109 + ... + 51365182.

It is an arithmetic number, because the mean of its divisors is an integer number (975937774).

Almost surely, 2^3801020767 is an apocalyptic number.

3801020767 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

3801020767 is a deficient number, since it is larger than the sum of its proper divisors (102730329).

3801020767 is a wasteful number, since it uses less digits than its factorization.

3801020767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102730328.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 3801020767 is about 61652.4189874169. The cubic root of 3801020767 is about 1560.6304660459.

The spelling of 3801020767 in words is "three billion, eight hundred one million, twenty thousand, seven hundred sixty-seven".