33745061 has 12 divisors (see below), whose sum is σ = 39193056. Its totient is φ = 28457280.

The previous prime is 33745057. The next prime is 33745069. The reversal of 33745061 is 16054733.

It is not a de Polignac number, because 33745061 - 2² = 33745057 is a prime.

It is a super-2 number, since 2×33745061² = 2277458283787442, which contains 22 as substring.

33745061 is a modest number, since divided by 5061 gives 3374 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33745069) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139901 + ... + 140141.

It is an arithmetic number, because the mean of its divisors is an integer number (3266088).

Almost surely, 2^33745061 is an apocalyptic number.

It is an amenable number.

33745061 is a deficient number, since it is larger than the sum of its proper divisors (5447995).

33745061 is an frugal number, since it uses more digits than its factorization.

33745061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572 (or 331 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 33745061 is about 5809.0499223195. The cubic root of 33745061 is about 323.1494386573.

Adding to 33745061 its reverse (16054733), we get a palindrome (49799794).

The spelling of 33745061 in words is "thirty-three million, seven hundred forty-five thousand, sixty-one".