61016378 has 8 divisors (see below), whose sum is σ = 95503968. Its totient is φ = 29181724.

The previous prime is 61016369. The next prime is 61016381. The reversal of 61016378 is 87361016.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 663176 + ... + 663267.

It is an arithmetic number, because the mean of its divisors is an integer number (11937996).

Almost surely, 2^61016378 is an apocalyptic number.

61016378 is a deficient number, since it is larger than the sum of its proper divisors (34487590).

61016378 is a wasteful number, since it uses less digits than its factorization.

61016378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326468.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 61016378 is about 7811.2980995479. The cubic root of 61016378 is about 393.6849457319.

The spelling of 61016378 in words is "sixty-one million, sixteen thousand, three hundred seventy-eight".