61422315 has 24 divisors (see below), whose sum is σ = 101571984. Its totient is φ = 31694400.

The previous prime is 61422301. The next prime is 61422323. The reversal of 61422315 is 51322416.

It is not a de Polignac number, because 61422315 - 2¹⁰ = 61421291 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12285 + ... + 16545.

It is an arithmetic number, because the mean of its divisors is an integer number (4232166).

Almost surely, 2^61422315 is an apocalyptic number.

61422315 is a deficient number, since it is larger than the sum of its proper divisors (40149669).

61422315 is a wasteful number, since it uses less digits than its factorization.

61422315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4331 (or 4300 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 61422315 is about 7837.2389908692. The cubic root of 61422315 is about 394.5560680509.

The spelling of 61422315 in words is "sixty-one million, four hundred twenty-two thousand, three hundred fifteen".