3701686733 has 2 divisors, whose sum is σ = 3701686734. Its totient is φ = 3701686732.

The previous prime is 3701686697. The next prime is 3701686741. The reversal of 3701686733 is 3376861073.

It is a happy number.

3701686733 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3048475369 + 653211364 = 55213^2 + 25558^2 .

It is a cyclic number.

It is not a de Polignac number, because 3701686733 - 2¹⁸ = 3701424589 is a prime.

It is a super-4 number, since 4×3701686733⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3701686753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1850843366 + 1850843367.

It is an arithmetic number, because the mean of its divisors is an integer number (1850843367).

Almost surely, 2^3701686733 is an apocalyptic number.

It is an amenable number.

3701686733 is a deficient number, since it is larger than the sum of its proper divisors (1).

3701686733 is an equidigital number, since it uses as much as digits as its factorization.

3701686733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 381024, while the sum is 44.

The square root of 3701686733 is about 60841.4885830385. The cubic root of 3701686733 is about 1546.9153684111.

The spelling of 3701686733 in words is "three billion, seven hundred one million, six hundred eighty-six thousand, seven hundred thirty-three".