107977261 has 8 divisors (see below), whose sum is σ = 123488064. Its totient is φ = 92487840.

The previous prime is 107977241. The next prime is 107977277. The reversal of 107977261 is 162779701.

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

It is a cyclic number.

It is not a de Polignac number, because 107977261 - 2⁵ = 107977229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107977241) 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, 7566 + ... + 16528.

It is an arithmetic number, because the mean of its divisors is an integer number (15436008).

Almost surely, 2^107977261 is an apocalyptic number.

It is an amenable number.

107977261 is a deficient number, since it is larger than the sum of its proper divisors (15510803).

107977261 is an equidigital number, since it uses as much as digits as its factorization.

107977261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10691.

The product of its (nonzero) digits is 37044, while the sum is 40.

The square root of 107977261 is about 10391.2107571736. The cubic root of 107977261 is about 476.1868911033.

The spelling of 107977261 in words is "one hundred seven million, nine hundred seventy-seven thousand, two hundred sixty-one".