61111314 has 32 divisors (see below), whose sum is σ = 148150080. Its totient is φ = 18518400.

The previous prime is 61111301. The next prime is 61111321. The reversal of 61111314 is 41311116.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50847 + ... + 52034.

It is an arithmetic number, because the mean of its divisors is an integer number (4629690).

Almost surely, 2^61111314 is an apocalyptic number.

61111314 is an abundant number, since it is smaller than the sum of its proper divisors (87038766).

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

61111314 is a wasteful number, since it uses less digits than its factorization.

61111314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102903 (or 102897 counting only the distinct ones).

The product of its digits is 72, while the sum is 18.

The square root of 61111314 is about 7817.3725765119. The cubic root of 61111314 is about 393.8890193921.

It can be divided in two parts, 61111 and 314, that added together give a triangular number (61425 = T₃₅₀).

The spelling of 61111314 in words is "sixty-one million, one hundred eleven thousand, three hundred fourteen".