61880014 has 8 divisors (see below), whose sum is σ = 106080048. Its totient is φ = 26520000.

The previous prime is 61880011. The next prime is 61880033. The reversal of 61880014 is 41008816.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×61880014² = 7658272265280392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61880011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2209987 + ... + 2210014.

It is an arithmetic number, because the mean of its divisors is an integer number (13260006).

Almost surely, 2^61880014 is an apocalyptic number.

61880014 is a deficient number, since it is larger than the sum of its proper divisors (44200034).

61880014 is a wasteful number, since it uses less digits than its factorization.

61880014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4420010.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 61880014 is about 7866.3850655813. The cubic root of 61880014 is about 395.5336780334.

The spelling of 61880014 in words is "sixty-one million, eight hundred eighty thousand, fourteen".