61074307 has 8 divisors (see below), whose sum is σ = 70228736. Its totient is φ = 52027272.

The previous prime is 61074301. The next prime is 61074317. The reversal of 61074307 is 70347016.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61074307 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61074301) 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, 25623 + ... + 27904.

It is an arithmetic number, because the mean of its divisors is an integer number (8778592).

Almost surely, 2^61074307 is an apocalyptic number.

61074307 is a deficient number, since it is larger than the sum of its proper divisors (9154429).

61074307 is a wasteful number, since it uses less digits than its factorization.

61074307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53697.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 61074307 is about 7815.0052463194. The cubic root of 61074307 is about 393.8094945962.

The spelling of 61074307 in words is "sixty-one million, seventy-four thousand, three hundred seven".