33540696 has 96 divisors (see below), whose sum is σ = 108414000. Its totient is φ = 9580032.

The previous prime is 33540691. The next prime is 33540697. The reversal of 33540696 is 69604533.

It is a super-2 number, since 2×33540696² = 2249956576328832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 33540696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33540691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9000 + ... + 12168.

Almost surely, 2^33540696 is an apocalyptic number.

33540696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33540696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54207000).

33540696 is an abundant number, since it is smaller than the sum of its proper divisors (74873304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33540696 is a wasteful number, since it uses less digits than its factorization.

33540696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198 (or 3181 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 36.

The square root of 33540696 is about 5791.4329832952. The cubic root of 33540696 is about 322.4957706314.

The spelling of 33540696 in words is "thirty-three million, five hundred forty thousand, six hundred ninety-six".