61514022 has 16 divisors (see below), whose sum is σ = 126029232. Its totient is φ = 20004480.

The previous prime is 61513993. The next prime is 61514027. The reversal of 61514022 is 22041516.

It is a self number, because there is not a number n which added to its sum of digits gives 61514022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61514027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124783 + ... + 125274.

It is an arithmetic number, because the mean of its divisors is an integer number (7876827).

Almost surely, 2^61514022 is an apocalyptic number.

61514022 is an abundant number, since it is smaller than the sum of its proper divisors (64515210).

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

61514022 is a wasteful number, since it uses less digits than its factorization.

61514022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250103.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 61514022 is about 7843.0875297934. The cubic root of 61514022 is about 394.7523352665.

Adding to 61514022 its reverse (22041516), we get a palindrome (83555538).

The spelling of 61514022 in words is "sixty-one million, five hundred fourteen thousand, twenty-two".