76732061 has 4 divisors (see below), whose sum is σ = 87693792. Its totient is φ = 65770332.

The previous prime is 76732039. The next prime is 76732063. The reversal of 76732061 is 16023767.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 76732061 - 2¹⁴ = 76715677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76732063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5480855 + ... + 5480868.

It is an arithmetic number, because the mean of its divisors is an integer number (21923448).

Almost surely, 2^76732061 is an apocalyptic number.

It is an amenable number.

76732061 is a deficient number, since it is larger than the sum of its proper divisors (10961731).

76732061 is a wasteful number, since it uses less digits than its factorization.

76732061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10961730.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 76732061 is about 8759.6838413267. The cubic root of 76732061 is about 424.9380504860.

The spelling of 76732061 in words is "seventy-six million, seven hundred thirty-two thousand, sixty-one".