761856946 has 16 divisors (see below), whose sum is σ = 1208244960. Its totient is φ = 359285760.

The previous prime is 761856943. The next prime is 761856959. The reversal of 761856946 is 649658167.

It is a junction number, because it is equal to n+sod(n) for n = 761856893 and 761856902.

It is not an unprimeable number, because it can be changed into a prime (761856943) 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, 35535 + ... + 52786.

It is an arithmetic number, because the mean of its divisors is an integer number (75515310).

Almost surely, 2^761856946 is an apocalyptic number.

761856946 is a deficient number, since it is larger than the sum of its proper divisors (446388014).

761856946 is a wasteful number, since it uses less digits than its factorization.

761856946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88569.

The product of its digits is 2177280, while the sum is 52.

The square root of 761856946 is about 27601.7562122413. The cubic root of 761856946 is about 913.3231737671.

The spelling of 761856946 in words is "seven hundred sixty-one million, eight hundred fifty-six thousand, nine hundred forty-six".