61654362 has 32 divisors (see below), whose sum is σ = 153736704. Its totient is φ = 16014000.

The previous prime is 61654361. The next prime is 61654409. The reversal of 61654362 is 26345616.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (61654361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66264 + ... + 67187.

It is an arithmetic number, because the mean of its divisors is an integer number (4804272).

Almost surely, 2^61654362 is an apocalyptic number.

61654362 is an abundant number, since it is smaller than the sum of its proper divisors (92082342).

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

61654362 is a wasteful number, since it uses less digits than its factorization.

61654362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133474.

The product of its digits is 25920, while the sum is 33.

The square root of 61654362 is about 7852.0291644899. The cubic root of 61654362 is about 395.0523073388.

Adding to 61654362 its reverse (26345616), we get a palindrome (87999978).

It can be divided in two parts, 616543 and 62, that added together give a triangular number (616605 = T₁₁₁₀).

The spelling of 61654362 in words is "sixty-one million, six hundred fifty-four thousand, three hundred sixty-two".