696378501 has 96 divisors (see below), whose sum is σ = 1286917632. Its totient is φ = 353134080.

The previous prime is 696378493. The next prime is 696378509. The reversal of 696378501 is 105873696.

It is a happy number.

696378501 is a `hidden beast` number, since 6 + 9 + 637 + 8 + 5 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (696378493) and next prime (696378509).

It is not a de Polignac number, because 696378501 - 2³ = 696378493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696378509) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2647696 + ... + 2647958.

It is an arithmetic number, because the mean of its divisors is an integer number (13405392).

Almost surely, 2^696378501 is an apocalyptic number.

696378501 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

696378501 is a deficient number, since it is larger than the sum of its proper divisors (590539131).

696378501 is a wasteful number, since it uses less digits than its factorization.

696378501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 696378501 is about 26388.9844632187. The cubic root of 696378501 is about 886.3701423485.

The spelling of 696378501 in words is "six hundred ninety-six million, three hundred seventy-eight thousand, five hundred one".