61245116 has 6 divisors (see below), whose sum is σ = 107178960. Its totient is φ = 30622556.

The previous prime is 61245091. The next prime is 61245137. The reversal of 61245116 is 61154216.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7655636 + ... + 7655643.

It is an arithmetic number, because the mean of its divisors is an integer number (17863160).

Almost surely, 2^61245116 is an apocalyptic number.

It is an amenable number.

61245116 is a deficient number, since it is larger than the sum of its proper divisors (45933844).

61245116 is a wasteful number, since it uses less digits than its factorization.

61245116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15311283 (or 15311281 counting only the distinct ones).

The product of its digits is 1440, while the sum is 26.

The square root of 61245116 is about 7825.9258877145. The cubic root of 61245116 is about 394.1762805536.

The spelling of 61245116 in words is "sixty-one million, two hundred forty-five thousand, one hundred sixteen".