3730765651 has 8 divisors (see below), whose sum is σ = 3954109824. Its totient is φ = 3507853440.

The previous prime is 3730765631. The next prime is 3730765663. The reversal of 3730765651 is 1565670373.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-3730765651 is a prime.

It is a super-2 number, since 2×3730765651² = 27837224685362907602, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3730765598 and 3730765607.

It is not an unprimeable number, because it can be changed into a prime (3730765631) 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, 90115 + ... + 124828.

It is an arithmetic number, because the mean of its divisors is an integer number (494263728).

Almost surely, 2^3730765651 is an apocalyptic number.

3730765651 is a deficient number, since it is larger than the sum of its proper divisors (223344173).

3730765651 is a wasteful number, since it uses less digits than its factorization.

3730765651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215981.

The product of its (nonzero) digits is 396900, while the sum is 43.

The square root of 3730765651 is about 61079.9938686965. The cubic root of 3730765651 is about 1550.9554499084.

The spelling of 3730765651 in words is "three billion, seven hundred thirty million, seven hundred sixty-five thousand, six hundred fifty-one".