3351640697 has 8 divisors (see below), whose sum is σ = 3423309120. Its totient is φ = 3280651920.

The previous prime is 3351640657. The next prime is 3351640741. The reversal of 3351640697 is 7960461533.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3351640697 - 2⁸ = 3351640441 is a prime.

It is a super-2 number, since 2×3351640697² = 22466990723573291618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3351640657) 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, 159938 + ... + 179675.

It is an arithmetic number, because the mean of its divisors is an integer number (427913640).

Almost surely, 2^3351640697 is an apocalyptic number.

It is an amenable number.

3351640697 is a deficient number, since it is larger than the sum of its proper divisors (71668423).

3351640697 is a wasteful number, since it uses less digits than its factorization.

3351640697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339823.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 3351640697 is about 57893.3562423185. The cubic root of 3351640697 is about 1496.5313476686.

The spelling of 3351640697 in words is "three billion, three hundred fifty-one million, six hundred forty thousand, six hundred ninety-seven".