136970763 has 4 divisors (see below), whose sum is σ = 182627688. Its totient is φ = 91313840.

The previous prime is 136970759. The next prime is 136970767. The reversal of 136970763 is 367079631.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (136970759) and next prime (136970767).

It is a cyclic number.

It is not a de Polignac number, because 136970763 - 2² = 136970759 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136970767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22828458 + ... + 22828463.

It is an arithmetic number, because the mean of its divisors is an integer number (45656922).

Almost surely, 2^136970763 is an apocalyptic number.

136970763 is a deficient number, since it is larger than the sum of its proper divisors (45656925).

136970763 is an equidigital number, since it uses as much as digits as its factorization.

136970763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45656924.

The product of its (nonzero) digits is 142884, while the sum is 42.

The square root of 136970763 is about 11703.4509013368. The cubic root of 136970763 is about 515.4769992275.

The spelling of 136970763 in words is "one hundred thirty-six million, nine hundred seventy thousand, seven hundred sixty-three".