61201235 has 16 divisors (see below), whose sum is σ = 74511360. Its totient is φ = 48253920.

The previous prime is 61201201. The next prime is 61201237. The reversal of 61201235 is 53210216.

It is not a de Polignac number, because 61201235 - 2⁶ = 61201171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61201237) 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, 145856 + ... + 146274.

It is an arithmetic number, because the mean of its divisors is an integer number (4656960).

Almost surely, 2^61201235 is an apocalyptic number.

61201235 is a deficient number, since it is larger than the sum of its proper divisors (13310125).

61201235 is a wasteful number, since it uses less digits than its factorization.

61201235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 61201235 is about 7823.1218193251. The cubic root of 61201235 is about 394.0821180413.

The spelling of 61201235 in words is "sixty-one million, two hundred one thousand, two hundred thirty-five".