1476990761 has 2 divisors, whose sum is σ = 1476990762. Its totient is φ = 1476990760.

The previous prime is 1476990751. The next prime is 1476990763. The reversal of 1476990761 is 1670996741.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1086691225 + 390299536 = 32965^2 + 19756^2 .

It is a cyclic number.

It is not a de Polignac number, because 1476990761 - 2¹⁴ = 1476974377 is a prime.

Together with 1476990763, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1476990763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738495380 + 738495381.

It is an arithmetic number, because the mean of its divisors is an integer number (738495381).

Almost surely, 2^1476990761 is an apocalyptic number.

It is an amenable number.

1476990761 is a deficient number, since it is larger than the sum of its proper divisors (1).

1476990761 is an equidigital number, since it uses as much as digits as its factorization.

1476990761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 1476990761 is about 38431.6375008924. The cubic root of 1476990761 is about 1138.8309450394.

The spelling of 1476990761 in words is "one billion, four hundred seventy-six million, nine hundred ninety thousand, seven hundred sixty-one".