3734656761 has 16 divisors (see below), whose sum is σ = 5451436800. Its totient is φ = 2255424720.

The previous prime is 3734656733. The next prime is 3734656787. The reversal of 3734656761 is 1676564373.

It is not a de Polignac number, because 3734656761 - 2⁶ = 3734656697 is a prime.

It is a super-2 number, since 2×3734656761² = 27895322244966022242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3734656761.

It is not an unprimeable number, because it can be changed into a prime (3734654761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190611 + ... + 209288.

It is an arithmetic number, because the mean of its divisors is an integer number (340714800).

Almost surely, 2^3734656761 is an apocalyptic number.

It is an amenable number.

3734656761 is a deficient number, since it is larger than the sum of its proper divisors (1716780039).

3734656761 is a wasteful number, since it uses less digits than its factorization.

3734656761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400196.

The product of its digits is 1905120, while the sum is 48.

The square root of 3734656761 is about 61111.8381412309. The cubic root of 3734656761 is about 1551.4944671804.

The spelling of 3734656761 in words is "three billion, seven hundred thirty-four million, six hundred fifty-six thousand, seven hundred sixty-one".