35968641 has 4 divisors (see below), whose sum is σ = 47958192. Its totient is φ = 23979092.

The previous prime is 35968637. The next prime is 35968657. The reversal of 35968641 is 14686953.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14686953 = 3 ⋅4895651.

It is a cyclic number.

It is not a de Polignac number, because 35968641 - 2² = 35968637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35968593 and 35968602.

It is not an unprimeable number, because it can be changed into a prime (35968241) 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, 5994771 + ... + 5994776.

It is an arithmetic number, because the mean of its divisors is an integer number (11989548).

Almost surely, 2^35968641 is an apocalyptic number.

It is an amenable number.

35968641 is a deficient number, since it is larger than the sum of its proper divisors (11989551).

35968641 is a wasteful number, since it uses less digits than its factorization.

35968641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11989550.

The product of its digits is 155520, while the sum is 42.

The square root of 35968641 is about 5997.3861806624. The cubic root of 35968641 is about 330.0968219111.

The spelling of 35968641 in words is "thirty-five million, nine hundred sixty-eight thousand, six hundred forty-one".