61622033 has 12 divisors (see below), whose sum is σ = 67925760. Its totient is φ = 55861080.

The previous prime is 61622023. The next prime is 61622047. The reversal of 61622033 is 33022616.

It is not a de Polignac number, because 61622033 - 2⁶ = 61621969 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61622023) 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, 73028 + ... + 73866.

It is an arithmetic number, because the mean of its divisors is an integer number (5660480).

Almost surely, 2^61622033 is an apocalyptic number.

It is an amenable number.

61622033 is a deficient number, since it is larger than the sum of its proper divisors (6303727).

61622033 is a wasteful number, since it uses less digits than its factorization.

61622033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1457 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 61622033 is about 7849.9702547207. The cubic root of 61622033 is about 394.9832455640.

Adding to 61622033 its reverse (33022616), we get a palindrome (94644649).

The spelling of 61622033 in words is "sixty-one million, six hundred twenty-two thousand, thirty-three".