76000761 has 40 divisors (see below), whose sum is σ = 121663080. Its totient is φ = 47112192.

The previous prime is 76000759. The next prime is 76000787. The reversal of 76000761 is 16700067.

It can be written as a sum of positive squares in 4 ways, for example, as 8037225 + 67963536 = 2835^2 + 8244^2 .

It is not a de Polignac number, because 76000761 - 2¹ = 76000759 is a prime.

It is a super-2 number, since 2×76000761² = 11552231345158242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76000751) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 133285 + ... + 133853.

It is an arithmetic number, because the mean of its divisors is an integer number (3041577).

Almost surely, 2^76000761 is an apocalyptic number.

It is an amenable number.

76000761 is a deficient number, since it is larger than the sum of its proper divisors (45662319).

76000761 is a wasteful number, since it uses less digits than its factorization.

76000761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 76000761 is about 8717.8415333155. The cubic root of 76000761 is about 423.5837722198.

The spelling of 76000761 in words is "seventy-six million, seven hundred sixty-one", and thus it is an aban number.