61382035 has 24 divisors (see below), whose sum is σ = 86832144. Its totient is φ = 41066880.

The previous prime is 61382029. The next prime is 61382039. The reversal of 61382035 is 53028316.

It is not a de Polignac number, because 61382035 - 2⁷ = 61381907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61381994 and 61382012.

It is not an unprimeable number, because it can be changed into a prime (61382039) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209349 + ... + 209641.

It is an arithmetic number, because the mean of its divisors is an integer number (3618006).

Almost surely, 2^61382035 is an apocalyptic number.

61382035 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

61382035 is a deficient number, since it is larger than the sum of its proper divisors (25450109).

61382035 is a wasteful number, since it uses less digits than its factorization.

61382035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615 (or 322 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 61382035 is about 7834.6687868729. The cubic root of 61382035 is about 394.4698008489.

The spelling of 61382035 in words is "sixty-one million, three hundred eighty-two thousand, thirty-five".