61074299 has 16 divisors (see below), whose sum is σ = 72092160. Its totient is φ = 51008160.

The previous prime is 61074289. The next prime is 61074301. The reversal of 61074299 is 99247016.

It is a cyclic number.

It is not a de Polignac number, because 61074299 - 2⁴ = 61074283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61074229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33284 + ... + 35070.

It is an arithmetic number, because the mean of its divisors is an integer number (4505760).

Almost surely, 2^61074299 is an apocalyptic number.

61074299 is a deficient number, since it is larger than the sum of its proper divisors (11017861).

61074299 is a wasteful number, since it uses less digits than its factorization.

61074299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 61074299 is about 7815.0047344835. The cubic root of 61074299 is about 393.8094774014.

The spelling of 61074299 in words is "sixty-one million, seventy-four thousand, two hundred ninety-nine".