761432404 has 12 divisors (see below), whose sum is σ = 1337693364. Its totient is φ = 379234304.

The previous prime is 761432401. The next prime is 761432407. The reversal of 761432404 is 404234167.

It is an interprime number because it is at equal distance from previous prime (761432401) and next prime (761432407).

It can be written as a sum of positive squares in 2 ways, for example, as 477509904 + 283922500 = 21852^2 + 16850^2 .

It is a super-2 number, since 2×761432404² = 1159558611722438432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (761432401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369319 + ... + 371374.

It is an arithmetic number, because the mean of its divisors is an integer number (111474447).

Almost surely, 2^761432404 is an apocalyptic number.

It is an amenable number.

761432404 is a deficient number, since it is larger than the sum of its proper divisors (576260960).

761432404 is a wasteful number, since it uses less digits than its factorization.

761432404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740954 (or 740952 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 761432404 is about 27594.0646516601. The cubic root of 761432404 is about 913.1534935779.

The spelling of 761432404 in words is "seven hundred sixty-one million, four hundred thirty-two thousand, four hundred four".