761037312 has 160 divisors (see below), whose sum is σ = 2380954752. Its totient is φ = 211451904.

The previous prime is 761037311. The next prime is 761037313. The reversal of 761037312 is 213730167.

It is an interprime number because it is at equal distance from previous prime (761037311) and next prime (761037313).

It is a self number, because there is not a number n which added to its sum of digits gives 761037312.

It is not an unprimeable number, because it can be changed into a prime (761037311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396868 + ... + 398780.

Almost surely, 2^761037312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 761037312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1190477376).

761037312 is an abundant number, since it is smaller than the sum of its proper divisors (1619917440).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

761037312 is a wasteful number, since it uses less digits than its factorization.

761037312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978 (or 1962 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 761037312 is about 27586.9047194498. The cubic root of 761037312 is about 912.9955272430.

Adding to 761037312 its reverse (213730167), we get a palindrome (974767479).

The spelling of 761037312 in words is "seven hundred sixty-one million, thirty-seven thousand, three hundred twelve".