61119340 has 24 divisors (see below), whose sum is σ = 131337360. Its totient is φ = 23878848.

The previous prime is 61119329. The next prime is 61119347. The reversal of 61119340 is 4391116.

It is not an unprimeable number, because it can be changed into a prime (61119347) 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, 34675 + ... + 36394.

It is an arithmetic number, because the mean of its divisors is an integer number (5472390).

Almost surely, 2^61119340 is an apocalyptic number.

It is an amenable number.

61119340 is an abundant number, since it is smaller than the sum of its proper divisors (70218020).

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

61119340 is a wasteful number, since it uses less digits than its factorization.

61119340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71121 (or 71119 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 61119340 is about 7817.8859034908. The cubic root of 61119340 is about 393.9062623251.

It can be divided in two parts, 6111 and 9340, that added together give a palindrome (15451).

The spelling of 61119340 in words is "sixty-one million, one hundred nineteen thousand, three hundred forty".